JPS5346439B2 - - Google Patents

Info

Publication number
JPS5346439B2
JPS5346439B2 JP497673A JP497673A JPS5346439B2 JP S5346439 B2 JPS5346439 B2 JP S5346439B2 JP 497673 A JP497673 A JP 497673A JP 497673 A JP497673 A JP 497673A JP S5346439 B2 JPS5346439 B2 JP S5346439B2
Authority
JP
Japan
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.)
Expired
Application number
JP497673A
Other languages
Japanese (ja)
Other versions
JPS4992985A (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP497673A priority Critical patent/JPS5346439B2/ja
Publication of JPS4992985A publication Critical patent/JPS4992985A/ja
Publication of JPS5346439B2 publication Critical patent/JPS5346439B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Element Separation (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
JP497673A 1973-01-09 1973-01-09 Expired JPS5346439B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP497673A JPS5346439B2 (en) 1973-01-09 1973-01-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP497673A JPS5346439B2 (en) 1973-01-09 1973-01-09

Publications (2)

Publication Number Publication Date
JPS4992985A JPS4992985A (en) 1974-09-04
JPS5346439B2 true JPS5346439B2 (en) 1978-12-13

Family

ID=11598614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP497673A Expired JPS5346439B2 (en) 1973-01-09 1973-01-09

Country Status (1)

Country Link
JP (1) JPS5346439B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136883A (en) * 1974-09-25 1976-03-27 Nippon Electric Co Mis gatahandotaishusekikairono seizohoho
JPS5736842A (en) * 1980-08-15 1982-02-27 Hitachi Ltd Semiconductor integrated circuit device
GB2117175A (en) * 1982-03-17 1983-10-05 Philips Electronic Associated Semiconductor device and method of manufacture
KR930000197B1 (en) * 1990-03-06 1993-01-11 현대전자산업 주식회사 Forming method of field oxide

Also Published As

Publication number Publication date
JPS4992985A (en) 1974-09-04

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