JP6495994B2 - 燃料電池装置 - Google Patents
燃料電池装置 Download PDFInfo
- Publication number
- JP6495994B2 JP6495994B2 JP2017211347A JP2017211347A JP6495994B2 JP 6495994 B2 JP6495994 B2 JP 6495994B2 JP 2017211347 A JP2017211347 A JP 2017211347A JP 2017211347 A JP2017211347 A JP 2017211347A JP 6495994 B2 JP6495994 B2 JP 6495994B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel cell
- heat exchanger
- exhaust gas
- storage container
- fuel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000446 fuel Substances 0.000 title claims description 118
- 239000007789 gas Substances 0.000 claims description 149
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 51
- 239000001301 oxygen Substances 0.000 claims description 51
- 229910052760 oxygen Inorganic materials 0.000 claims description 51
- 239000002737 fuel gas Substances 0.000 claims description 28
- 238000010248 power generation Methods 0.000 claims description 23
- 239000011810 insulating material Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 2
- 239000002912 waste gas Substances 0.000 claims description 2
- 239000007784 solid electrolyte Substances 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000002407 reforming Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- NFYLSJDPENHSBT-UHFFFAOYSA-N chromium(3+);lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Cr+3].[La+3] NFYLSJDPENHSBT-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006057 reforming reaction Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 229910017771 LaFeO Inorganic materials 0.000 description 1
- 229910018279 LaSrMnO Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000011195 cermet Substances 0.000 description 1
- 238000010344 co-firing Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910002077 partially stabilized zirconia Inorganic materials 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 1
- 238000000629 steam reforming Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04067—Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
- H01M8/04074—Heat exchange unit structures specially adapted for fuel cell
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0062—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
- F28D9/0075—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements the plates having openings therein for circulation of the heat-exchange medium from one conduit to another
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
- H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
Description
2:収納容器
3:燃料電池セル
13:熱交換器
35(35A、B):第1の排ガス流路
39:第2の排ガス流路
40、47:排気口
42、48:流入口
46:第3の排ガス流路
Claims (10)
- 収納容器と、該収納容器に収納され燃料ガスと酸素含有ガスとで発電を行なう燃料電池セルとを備えてなる燃料電池モジュールと、
該燃料電池モジュールより排出される排ガスを用いて媒体と熱交換を行なう熱交換器と、を備え、
該熱交換器が、前記収納容器の側方に配置されており、
前記収納容器は、前記燃料電池セルが収納される発電室と、該発電室とつながり、前記排ガスが下方から上方へ流れる流路と、前記熱交換器と対向する側面に前記流路とつながる前記排ガスを排出するための排気口を備えている燃料電池装置。 - 側面視において、前記熱交換器の高さが前記収納容器の高さよりも内側に位置している請求項1に記載の燃料電池装置。
- 側面視において、前記熱交換器の外形が前記収納容器の外形よりも内側に位置している請求項2に記載の燃料電池装置。
- 前記熱交換器は、前記排ガスが流入する流入口を有しており、断面視において、前記排気口が前記熱交換器の前記流入口とおなじかまたはその上方に設けられている請求項1乃至請求項3のうちいずれかに記載の燃料電池装置。
- 前記収納容器は、前記排ガスが上方から下方へ流れる流路を備え、該流路は、前記排ガスが下方から上方へ流れる流路とつながっている請求項1乃至請求項4のうちいずれかに記載の燃料電池装置。
- 前記収納容器は、角柱状であって、前記熱交換器が、前記収納容器の側面のうち最も面積の大きい側面に対向して配置されている請求項1乃至請求項5のうちいずれかに記載の燃料電池装置。
- 前記収納容器は、角柱状であって、前記熱交換器が、前記収納容器の側面に、一部が接触して配置されている請求項1乃至請求項6のうちいずれかに記載の燃料電池装置。
- 前記熱交換器の上部を覆うカバー部材をさらに備える請求項7記載の燃料電池装置。
- 前記熱交換器の外表面に配置される断熱材を備えるとともに、該断熱材は、前記熱交換器と前記カバー部材との間隙に、少なくとも一部が挟持されている請求項8記載の燃料電池装置。
- 外装ケース内に、前記燃料電池モジュールと、前記熱交換器とが収納されている請求項1乃至請求項9のうちいずれかに記載の燃料電池装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016011158 | 2016-01-23 | ||
JP2016011158 | 2016-01-23 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017523006A Division JP6239198B1 (ja) | 2016-01-23 | 2017-01-20 | 燃料電池装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019042050A Division JP6826619B2 (ja) | 2016-01-23 | 2019-03-07 | 燃料電池装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018056129A JP2018056129A (ja) | 2018-04-05 |
JP6495994B2 true JP6495994B2 (ja) | 2019-04-03 |
Family
ID=59362284
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017523006A Active JP6239198B1 (ja) | 2016-01-23 | 2017-01-20 | 燃料電池装置 |
JP2017211347A Active JP6495994B2 (ja) | 2016-01-23 | 2017-10-31 | 燃料電池装置 |
JP2019042050A Active JP6826619B2 (ja) | 2016-01-23 | 2019-03-07 | 燃料電池装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017523006A Active JP6239198B1 (ja) | 2016-01-23 | 2017-01-20 | 燃料電池装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019042050A Active JP6826619B2 (ja) | 2016-01-23 | 2019-03-07 | 燃料電池装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11843139B2 (ja) |
EP (1) | EP3407411A4 (ja) |
JP (3) | JP6239198B1 (ja) |
CN (1) | CN108475794B (ja) |
WO (1) | WO2017126699A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7138445B2 (ja) * | 2018-02-16 | 2022-09-16 | 京セラ株式会社 | 燃料電池装置モジュールおよび燃料電池装置 |
JP7152204B2 (ja) * | 2018-06-29 | 2022-10-12 | 京セラ株式会社 | 燃料電池装置 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU671722B2 (en) | 1992-11-25 | 1996-09-05 | Michael S. Hsu | Radiant thermal integration with regenerative heating in a high temperature electrochemical covverter |
JP4479117B2 (ja) * | 2001-03-15 | 2010-06-09 | アイシン精機株式会社 | 燃料改質装置 |
JP2003123824A (ja) * | 2001-10-16 | 2003-04-25 | Shin Etsu Chem Co Ltd | 燃料電池システム |
US20040081872A1 (en) * | 2002-10-28 | 2004-04-29 | Herman Gregory S. | Fuel cell stack with heat exchanger |
US7491456B2 (en) * | 2003-03-28 | 2009-02-17 | Kyocera Corporation | Fuel cell assembly and electricity generation unit used in same |
JP4585218B2 (ja) * | 2003-03-28 | 2010-11-24 | 京セラ株式会社 | 燃料電池組立体 |
JP4906248B2 (ja) | 2003-08-20 | 2012-03-28 | 京セラ株式会社 | 燃料電池組立体 |
JP4705762B2 (ja) * | 2004-06-01 | 2011-06-22 | 住友精密工業株式会社 | 燃料電池 |
JP4401257B2 (ja) * | 2004-08-10 | 2010-01-20 | 三洋電機株式会社 | 燃料電池システム |
JP2006179386A (ja) * | 2004-12-24 | 2006-07-06 | Kyocera Corp | 燃料電池システム |
JP5098134B2 (ja) * | 2005-05-02 | 2012-12-12 | ダイキン工業株式会社 | 固体電解質型燃料電池 |
JP2007026928A (ja) * | 2005-07-19 | 2007-02-01 | Mitsubishi Materials Corp | 燃料電池 |
JP5057673B2 (ja) * | 2006-02-28 | 2012-10-24 | 京セラ株式会社 | 固体酸化物形燃料電池における排熱回収システム |
JP5021238B2 (ja) * | 2006-05-18 | 2012-09-05 | 本田技研工業株式会社 | 燃料電池システム |
US7833672B2 (en) * | 2006-09-08 | 2010-11-16 | Samsung Sdi Co., Ltd. | Modular direct fuel cell system with integrated processor |
AT502131B1 (de) * | 2006-10-03 | 2008-02-15 | Avl List Gmbh | Energieerzeugungseinheit mit zumindest einer hochtemperaturbrennstoffzelle |
JP5260938B2 (ja) * | 2007-10-29 | 2013-08-14 | 京セラ株式会社 | 燃料電池装置 |
CN101978546B (zh) * | 2008-03-26 | 2014-04-02 | 京瓷株式会社 | 燃料电池模块及燃料电池装置 |
JP5458628B2 (ja) * | 2009-03-31 | 2014-04-02 | アイシン精機株式会社 | 燃料電池システム |
JP2010267565A (ja) * | 2009-05-18 | 2010-11-25 | Panasonic Corp | 燃料電池システム |
JP5065367B2 (ja) * | 2009-12-15 | 2012-10-31 | トヨタ自動車株式会社 | 燃料電池モジュール |
JP5409333B2 (ja) | 2009-12-24 | 2014-02-05 | 京セラ株式会社 | 燃料電池モジュールおよび燃料電池装置 |
JP5383550B2 (ja) | 2010-02-24 | 2014-01-08 | 京セラ株式会社 | 燃料電池モジュール |
JP5620174B2 (ja) * | 2010-07-21 | 2014-11-05 | 京セラ株式会社 | 燃料電池モジュールおよび燃料電池装置 |
JP5697576B2 (ja) * | 2011-10-19 | 2015-04-08 | 本田技研工業株式会社 | 燃料電池モジュール |
WO2013073498A1 (ja) * | 2011-11-15 | 2013-05-23 | Jx日鉱日石エネルギー株式会社 | 燃料電池システム及び燃料電池システムの冷却方法 |
JP5985872B2 (ja) * | 2012-04-24 | 2016-09-06 | 大阪瓦斯株式会社 | 固体酸化物形燃料電池システム |
WO2014129656A1 (ja) * | 2013-02-25 | 2014-08-28 | 住友精密工業株式会社 | 燃料電池モジュール |
JP6447014B2 (ja) * | 2014-10-30 | 2019-01-09 | アイシン精機株式会社 | 燃料電池システム |
-
2017
- 2017-01-20 CN CN201780007027.5A patent/CN108475794B/zh active Active
- 2017-01-20 EP EP17741576.7A patent/EP3407411A4/en active Pending
- 2017-01-20 WO PCT/JP2017/002035 patent/WO2017126699A1/ja active Application Filing
- 2017-01-20 US US16/071,087 patent/US11843139B2/en active Active
- 2017-01-20 JP JP2017523006A patent/JP6239198B1/ja active Active
- 2017-10-31 JP JP2017211347A patent/JP6495994B2/ja active Active
-
2019
- 2019-03-07 JP JP2019042050A patent/JP6826619B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP3407411A4 (en) | 2019-07-24 |
JP2019133941A (ja) | 2019-08-08 |
JPWO2017126699A1 (ja) | 2018-01-25 |
US20190221869A1 (en) | 2019-07-18 |
JP6826619B2 (ja) | 2021-02-03 |
CN108475794B (zh) | 2022-01-21 |
US11843139B2 (en) | 2023-12-12 |
JP6239198B1 (ja) | 2017-11-29 |
JP2018056129A (ja) | 2018-04-05 |
EP3407411A1 (en) | 2018-11-28 |
CN108475794A (zh) | 2018-08-31 |
WO2017126699A1 (ja) | 2017-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5744349B2 (ja) | 燃料電池モジュールおよび燃料電池装置 | |
JP6419310B2 (ja) | セルスタック装置、モジュール及びモジュール収容装置 | |
JP6553192B2 (ja) | 燃料電池モジュールおよび燃料電池装置 | |
JP5409333B2 (ja) | 燃料電池モジュールおよび燃料電池装置 | |
WO2015080207A1 (ja) | セルスタック装置、モジュールおよびモジュール収容装置 | |
JP6259128B2 (ja) | モジュールおよびモジュール収容装置 | |
JP6495994B2 (ja) | 燃料電池装置 | |
JP5856024B2 (ja) | セルスタック装置、燃料電池モジュールおよび燃料電池装置 | |
JP5334797B2 (ja) | セルスタック装置および燃料電池モジュールならびに燃料電池装置 | |
JP5289009B2 (ja) | 燃料電池セルスタック装置、燃料電池モジュールおよび燃料電池装置 | |
JP5388818B2 (ja) | 燃料電池モジュールおよび燃料電池装置 | |
WO2017057151A1 (ja) | 燃料電池用改質器、燃料電池モジュールおよび燃料電池装置 | |
JP6462290B2 (ja) | 燃料電池モジュールおよび燃料電池装置 | |
JP2019129019A (ja) | 燃料電池セルスタック装置 | |
JP2010231919A (ja) | 燃料電池モジュールおよび燃料電池装置 | |
JP6075766B2 (ja) | セルスタック装置、燃料電池モジュールおよび燃料電池装置 | |
JP2017069093A (ja) | セルスタック装置、モジュールおよびモジュール収容装置 | |
JP6762112B2 (ja) | 燃料電池用改質器、燃料電池モジュールおよびモジュール収容装置 | |
JP2009231168A (ja) | セルスタックおよび燃料電池モジュール | |
JP2013077485A (ja) | 燃料電池装置 | |
JP2015050026A (ja) | セルスタック装置、燃料電池モジュールおよび燃料電池装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180731 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180731 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180927 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190205 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190307 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6495994 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |