JPH0257703B2 - - Google Patents

Info

Publication number
JPH0257703B2
JPH0257703B2 JP58059526A JP5952683A JPH0257703B2 JP H0257703 B2 JPH0257703 B2 JP H0257703B2 JP 58059526 A JP58059526 A JP 58059526A JP 5952683 A JP5952683 A JP 5952683A JP H0257703 B2 JPH0257703 B2 JP H0257703B2
Authority
JP
Japan
Prior art keywords
region
present
film
type
bipolar transistor
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.)
Expired - Lifetime
Application number
JP58059526A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59184523A (ja
Inventor
Tadashi Kishi
Kenji Kanezaki
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
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 Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP58059526A priority Critical patent/JPS59184523A/ja
Publication of JPS59184523A publication Critical patent/JPS59184523A/ja
Publication of JPH0257703B2 publication Critical patent/JPH0257703B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H10D64/011—

Landscapes

  • Electrodes Of Semiconductors (AREA)
  • Bipolar Transistors (AREA)
  • Formation Of Insulating Films (AREA)
JP58059526A 1983-04-05 1983-04-05 バイポーラトランジスタの製造方法 Granted JPS59184523A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58059526A JPS59184523A (ja) 1983-04-05 1983-04-05 バイポーラトランジスタの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58059526A JPS59184523A (ja) 1983-04-05 1983-04-05 バイポーラトランジスタの製造方法

Publications (2)

Publication Number Publication Date
JPS59184523A JPS59184523A (ja) 1984-10-19
JPH0257703B2 true JPH0257703B2 (Direct) 1990-12-05

Family

ID=13115801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58059526A Granted JPS59184523A (ja) 1983-04-05 1983-04-05 バイポーラトランジスタの製造方法

Country Status (1)

Country Link
JP (1) JPS59184523A (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0416004U (Direct) * 1990-05-31 1992-02-10

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4785902B2 (ja) * 2008-10-03 2011-10-05 ツインバード工業株式会社 ブラシ装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53115173A (en) * 1977-03-18 1978-10-07 Hitachi Ltd Production of semiconductor device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0416004U (Direct) * 1990-05-31 1992-02-10

Also Published As

Publication number Publication date
JPS59184523A (ja) 1984-10-19

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