JPS51102569A - - Google Patents

Info

Publication number
JPS51102569A
JPS51102569A JP50027144A JP2714475A JPS51102569A JP S51102569 A JPS51102569 A JP S51102569A JP 50027144 A JP50027144 A JP 50027144A JP 2714475 A JP2714475 A JP 2714475A JP S51102569 A JPS51102569 A JP S51102569A
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.)
Pending
Application number
JP50027144A
Other languages
Japanese (ja)
Inventor
Ryuichi Ikezawa
Sakae Kikuchi
Shigetaka Kobayashi
Masataka Oota
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50027144A priority Critical patent/JPS51102569A/ja
Publication of JPS51102569A publication Critical patent/JPS51102569A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electrodes Of Semiconductors (AREA)
  • Bipolar Transistors (AREA)
  • Formation Of Insulating Films (AREA)
JP50027144A 1975-03-07 1975-03-07 Pending JPS51102569A (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50027144A JPS51102569A (cs) 1975-03-07 1975-03-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50027144A JPS51102569A (cs) 1975-03-07 1975-03-07

Publications (1)

Publication Number Publication Date
JPS51102569A true JPS51102569A (cs) 1976-09-10

Family

ID=12212850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50027144A Pending JPS51102569A (cs) 1975-03-07 1975-03-07

Country Status (1)

Country Link
JP (1) JPS51102569A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5640255A (en) * 1979-09-08 1981-04-16 Toshiba Corp Manufacture of bipolar type integrated circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4962081A (cs) * 1972-10-18 1974-06-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4962081A (cs) * 1972-10-18 1974-06-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5640255A (en) * 1979-09-08 1981-04-16 Toshiba Corp Manufacture of bipolar type integrated circuit

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