JPS51147968A - Method of manufacturing semiconductor device - Google Patents

Method of manufacturing semiconductor device

Info

Publication number
JPS51147968A
JPS51147968A JP7222875A JP7222875A JPS51147968A JP S51147968 A JPS51147968 A JP S51147968A JP 7222875 A JP7222875 A JP 7222875A JP 7222875 A JP7222875 A JP 7222875A JP S51147968 A JPS51147968 A JP S51147968A
Authority
JP
Japan
Prior art keywords
semiconductor device
manufacturing semiconductor
active element
element requiring
same chip
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.)
Pending
Application number
JP7222875A
Other languages
Japanese (ja)
Inventor
Akisuke Mori
Tadashi Kirisako
Takeshi Fukuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP7222875A priority Critical patent/JPS51147968A/en
Publication of JPS51147968A publication Critical patent/JPS51147968A/en
Pending legal-status Critical Current

Links

Landscapes

  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Bipolar Transistors (AREA)

Abstract

PURPOSE: To form within a same chip, an active element requiring high voltage withstanding property and another active element requiring a high speed while satisfying respective requirements.
COPYRIGHT: (C)1976,JPO&Japio
JP7222875A 1975-06-14 1975-06-14 Method of manufacturing semiconductor device Pending JPS51147968A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7222875A JPS51147968A (en) 1975-06-14 1975-06-14 Method of manufacturing semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7222875A JPS51147968A (en) 1975-06-14 1975-06-14 Method of manufacturing semiconductor device

Publications (1)

Publication Number Publication Date
JPS51147968A true JPS51147968A (en) 1976-12-18

Family

ID=13483185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7222875A Pending JPS51147968A (en) 1975-06-14 1975-06-14 Method of manufacturing semiconductor device

Country Status (1)

Country Link
JP (1) JPS51147968A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55105358A (en) * 1979-02-07 1980-08-12 Nec Corp Semiconductor memory
JPS58165340A (en) * 1982-03-25 1983-09-30 Nec Corp Semiconductor integrated circuit device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4934782A (en) * 1972-08-01 1974-03-30
JPS50278A (en) * 1973-04-25 1975-01-06
JPS5010586A (en) * 1973-05-25 1975-02-03

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4934782A (en) * 1972-08-01 1974-03-30
JPS50278A (en) * 1973-04-25 1975-01-06
JPS5010586A (en) * 1973-05-25 1975-02-03

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55105358A (en) * 1979-02-07 1980-08-12 Nec Corp Semiconductor memory
JPH0133947B2 (en) * 1979-02-07 1989-07-17 Nippon Electric Co
JPS58165340A (en) * 1982-03-25 1983-09-30 Nec Corp Semiconductor integrated circuit device

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