JP4343225B2 - 太陽電池セル - Google Patents
太陽電池セル Download PDFInfo
- Publication number
- JP4343225B2 JP4343225B2 JP2006517869A JP2006517869A JP4343225B2 JP 4343225 B2 JP4343225 B2 JP 4343225B2 JP 2006517869 A JP2006517869 A JP 2006517869A JP 2006517869 A JP2006517869 A JP 2006517869A JP 4343225 B2 JP4343225 B2 JP 4343225B2
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- electrode
- back surface
- silver electrode
- aluminum
- silver
- 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.)
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 193
- 229910052709 silver Inorganic materials 0.000 claims description 193
- 239000004332 silver Substances 0.000 claims description 193
- 229910052782 aluminium Inorganic materials 0.000 claims description 89
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 89
- 238000006243 chemical reaction Methods 0.000 claims description 21
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 69
- 229910052710 silicon Inorganic materials 0.000 description 68
- 239000010703 silicon Substances 0.000 description 68
- 239000000758 substrate Substances 0.000 description 60
- 238000004519 manufacturing process Methods 0.000 description 24
- 229910045601 alloy Inorganic materials 0.000 description 22
- 239000000956 alloy Substances 0.000 description 22
- 238000009792 diffusion process Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 11
- 238000007650 screen-printing Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 150000002739 metals Chemical class 0.000 description 7
- 238000007639 printing Methods 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000010304 firing Methods 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 230000008602 contraction Effects 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007772 electrode material Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000002003 electrode paste Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- RLOWWWKZYUNIDI-UHFFFAOYSA-N phosphinic chloride Chemical compound ClP=O RLOWWWKZYUNIDI-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/0224—Electrodes
- H01L31/022408—Electrodes for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/022425—Electrodes for devices characterised by at least one potential jump barrier or surface barrier for solar cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/05—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
- H01L31/0504—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Sustainable Energy (AREA)
- Photovoltaic Devices (AREA)
Description
11 シリコン基板
13 n型拡散層
13a n型拡散層
14 p+層
15 反射防止膜
17 アルミニウム電極
17a アルミニウムペースト層
19 裏面銀電極
19a 銀ペースト層
21 表面銀電極
21a 銀ペースト層
23 合金部
25 メッシュ
27 乳剤
31 裏面銀電極
33 合金部
図1−1〜図1−3は、本発明の実施の形態1にかかる太陽電池セルの概略構成を示す図であり、図1−1は実施の形態1にかかる太陽電池セルの概略構成を示す断面図である。また、図1−2は実施の形態1にかかる太陽電池セルの表面側(受光面側)の概略構成を示す平面図であり、図1−3は実施の形態1にかかる太陽電池セルの裏面側(受光面に相対する面側)の概略構成を示す平面図である。なお、図1−1は図1−3の線分A−Aにおける断面図である。
・裏面銀電極19の短辺長さL5=7.8mm
・裏面銀電極列間の距離L9=75mm
・裏面銀電極列における両端の裏面銀電極19間の距離L11=135mm
・裏面銀電極列において隣り合う裏面銀電極19間の距離L13=22.5mm
実施の形態2では、本発明にかかる太陽電池セルの他の形態について説明する。実施の形態2にかかる太陽電池セルの基本的な構成は上述した実施の形態1にかかる太陽電池セルと同様である。したがって、以下では実施の形態2にかかる太陽電池セルが実施の形態1にかかる太陽電池セルと異なる点について説明する。以下の図面においては、実施の形態1にかかる太陽電池セルと同様の部材については実施の形態1と同じ符号を付してある。
・裏面銀電極31の短辺長さL25=7.8mm
・裏面銀電極列間の距離L9=75mm
・裏面銀電極列における両端の裏面銀電極31間の距離L11=135mm
・裏面銀電極列において隣り合う裏面銀電極31間の距離L13=22.5mm
Claims (4)
- 光電変換層と、
前記光電変換層の一面側に設けられた第一電極と、
前記光電変換層の他面側に設けられた第二電極と、
前記光電変換層の他面側に、前記光電変換層の面内方向において、外縁部が前記第二電極と重なるとともにその角部を丸取り部として略四角形状に設けられ、前記第二電極から出力を取り出すための第三電極と、
を備えることを特徴とする太陽電池セル。 - 前記第二電極が、アルミニウム電極であり、
前記第三電極が、銀電極であること、
を特徴とする請求項1に記載の太陽電池セル。 - 光電変換層と、
前記光電変換層の一面側に設けられた第一電極と、
前記光電変換層の他面側に設けられた第二電極と、
前記光電変換層の他面側に、前記光電変換層の面内方向において、外縁部が前記第二電極と重なるとともにその角部を面取り部として略四角形状に設けられ、前記第二電極から出力を取り出すための第三電極と、
を備えることを特徴とする太陽電池セル。 - 前記第二電極が、アルミニウム電極であり、
前記第三電極が、銀電極であること、
を特徴とする請求項3に記載の太陽電池セル。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2005/021782 WO2007060743A1 (ja) | 2005-11-28 | 2005-11-28 | 太陽電池セル |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2007060743A1 JPWO2007060743A1 (ja) | 2009-05-07 |
JP4343225B2 true JP4343225B2 (ja) | 2009-10-14 |
Family
ID=38066985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006517869A Active JP4343225B2 (ja) | 2005-11-28 | 2005-11-28 | 太陽電池セル |
Country Status (6)
Country | Link |
---|---|
US (2) | US20080105297A1 (ja) |
EP (2) | EP1870942B1 (ja) |
JP (1) | JP4343225B2 (ja) |
CN (1) | CN101088167B (ja) |
HK (1) | HK1111807A1 (ja) |
WO (1) | WO2007060743A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007060743A1 (ja) * | 2005-11-28 | 2007-05-31 | Mitsubishi Denki Kabushiki Kaisha | 太陽電池セル |
WO2009017174A1 (ja) * | 2007-07-30 | 2009-02-05 | Kyocera Corporation | 太陽電池モジュール |
KR101195624B1 (ko) * | 2008-03-31 | 2012-10-30 | 샤프 가부시키가이샤 | 태양 전지, 태양 전지 스트링 및 태양 전지 모듈 |
JPWO2009139390A1 (ja) * | 2008-05-15 | 2011-09-22 | 株式会社アルバック | 薄膜太陽電池モジュール及びその製造方法 |
CN102067332A (zh) * | 2008-06-23 | 2011-05-18 | 三菱电机株式会社 | 光电动势装置及其制造方法 |
JP5154516B2 (ja) * | 2009-05-22 | 2013-02-27 | シャープ株式会社 | 太陽電池モジュール及び太陽電池モジュールの製造方法 |
WO2011010373A1 (ja) * | 2009-07-22 | 2011-01-27 | 三菱電機株式会社 | 太陽電池セルおよびその製造方法 |
JP5355709B2 (ja) * | 2009-11-13 | 2013-11-27 | 三菱電機株式会社 | 太陽電池セル |
JP5974300B2 (ja) * | 2010-08-24 | 2016-08-23 | パナソニックIpマネジメント株式会社 | 太陽電池及びその製造方法 |
WO2012115006A1 (ja) * | 2011-02-21 | 2012-08-30 | シャープ株式会社 | スクリーンおよび太陽電池の製造方法 |
DE102011001999A1 (de) | 2011-04-12 | 2012-10-18 | Schott Solar Ag | Solarzelle |
DE102011001998A1 (de) | 2011-04-12 | 2012-10-18 | Schott Solar Ag | Solarzelle |
EP2757591B1 (en) * | 2011-09-13 | 2017-08-23 | Kyocera Corporation | Solar cell module |
DE102013212845A1 (de) * | 2013-07-02 | 2015-01-08 | Solarworld Industries Sachsen Gmbh | Photovoltaikmodul |
DE102013107174B4 (de) * | 2013-07-08 | 2019-10-31 | Solarworld Industries Gmbh | Solarzelle und Solarzellenmodul |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4127424A (en) * | 1976-12-06 | 1978-11-28 | Ses, Incorporated | Photovoltaic cell array |
US4320251A (en) * | 1980-07-28 | 1982-03-16 | Solamat Inc. | Ohmic contacts for solar cells by arc plasma spraying |
US5118362A (en) * | 1990-09-24 | 1992-06-02 | Mobil Solar Energy Corporation | Electrical contacts and methods of manufacturing same |
AU647286B2 (en) * | 1991-06-11 | 1994-03-17 | Ase Americas, Inc. | Improved solar cell and method of making same |
US5320684A (en) * | 1992-05-27 | 1994-06-14 | Mobil Solar Energy Corporation | Solar cell and method of making same |
TW387152B (en) * | 1996-07-24 | 2000-04-11 | Tdk Corp | Solar battery and manufacturing method thereof |
JP3349370B2 (ja) * | 1996-11-12 | 2002-11-25 | シャープ株式会社 | 太陽電池セル |
JPH10335267A (ja) * | 1997-05-30 | 1998-12-18 | Mitsubishi Electric Corp | 半導体装置の製造方法 |
JPH1134473A (ja) * | 1997-07-16 | 1999-02-09 | Sumitomo Kinzoku Erekutorodebaisu:Kk | パターン印刷方法 |
JP4026294B2 (ja) * | 2000-03-07 | 2007-12-26 | 豊田合成株式会社 | Iii族窒化物系化合物半導体素子の製造方法 |
JP4979154B2 (ja) * | 2000-06-07 | 2012-07-18 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
JP3957461B2 (ja) * | 2001-01-22 | 2007-08-15 | シャープ株式会社 | 太陽電池セルおよびその製造方法 |
JP2002289634A (ja) | 2001-03-23 | 2002-10-04 | Citizen Watch Co Ltd | 半導体装置およびその製造方法 |
JP2003273378A (ja) * | 2002-03-15 | 2003-09-26 | Kyocera Corp | 太陽電池素子 |
JP2003273379A (ja) * | 2002-03-15 | 2003-09-26 | Kyocera Corp | 太陽電池素子 |
US6829134B2 (en) | 2002-07-09 | 2004-12-07 | Murata Manufacturing Co., Ltd. | Laminated ceramic electronic component and method for manufacturing the same |
JP4401158B2 (ja) * | 2003-12-16 | 2010-01-20 | シャープ株式会社 | 太陽電池の製造方法 |
WO2007060743A1 (ja) * | 2005-11-28 | 2007-05-31 | Mitsubishi Denki Kabushiki Kaisha | 太陽電池セル |
-
2005
- 2005-11-28 WO PCT/JP2005/021782 patent/WO2007060743A1/ja active Application Filing
- 2005-11-28 CN CN2005800174534A patent/CN101088167B/zh active Active
- 2005-11-28 JP JP2006517869A patent/JP4343225B2/ja active Active
- 2005-11-28 US US11/547,656 patent/US20080105297A1/en not_active Abandoned
- 2005-11-28 EP EP05809633.0A patent/EP1870942B1/en not_active Expired - Fee Related
- 2005-11-28 EP EP10001436.4A patent/EP2219227B1/en not_active Expired - Fee Related
-
2008
- 2008-03-05 HK HK08102548.5A patent/HK1111807A1/xx not_active IP Right Cessation
-
2010
- 2010-04-08 US US12/756,388 patent/US8173895B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
HK1111807A1 (en) | 2008-08-15 |
EP1870942B1 (en) | 2016-08-24 |
US20080105297A1 (en) | 2008-05-08 |
WO2007060743A1 (ja) | 2007-05-31 |
EP2219227A3 (en) | 2010-12-08 |
CN101088167B (zh) | 2011-07-06 |
US8173895B2 (en) | 2012-05-08 |
JPWO2007060743A1 (ja) | 2009-05-07 |
EP1870942A4 (en) | 2010-09-15 |
CN101088167A (zh) | 2007-12-12 |
EP1870942A1 (en) | 2007-12-26 |
EP2219227A2 (en) | 2010-08-18 |
EP2219227B1 (en) | 2017-06-07 |
US20100193028A1 (en) | 2010-08-05 |
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