JPS5231677A - Production method of semiconductor device - Google Patents
Production method of semiconductor deviceInfo
- Publication number
- JPS5231677A JPS5231677A JP10084975A JP10084975A JPS5231677A JP S5231677 A JPS5231677 A JP S5231677A JP 10084975 A JP10084975 A JP 10084975A JP 10084975 A JP10084975 A JP 10084975A JP S5231677 A JPS5231677 A JP S5231677A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor device
- production method
- impurities
- kinds
- producing
- 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.)
- Granted
Links
Landscapes
- Bipolar Transistors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10084975A JPS5231677A (en) | 1975-08-19 | 1975-08-19 | Production method of semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10084975A JPS5231677A (en) | 1975-08-19 | 1975-08-19 | Production method of semiconductor device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5231677A true JPS5231677A (en) | 1977-03-10 |
JPS5530303B2 JPS5530303B2 (ja) | 1980-08-09 |
Family
ID=14284758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10084975A Granted JPS5231677A (en) | 1975-08-19 | 1975-08-19 | Production method of semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5231677A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62141753A (ja) * | 1985-12-16 | 1987-06-25 | Toshiba Corp | 半導体装置の製造方法 |
JPH0445542A (ja) * | 1990-01-31 | 1992-02-14 | Internatl Business Mach Corp <Ibm> | バイポーラトランジスタの製造方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0284698A1 (en) * | 1987-04-01 | 1988-10-05 | Alberto Borondo Serrano | Improvements on setting chambers for concrete parts |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4987282A (ja) * | 1972-08-21 | 1974-08-21 |
-
1975
- 1975-08-19 JP JP10084975A patent/JPS5231677A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4987282A (ja) * | 1972-08-21 | 1974-08-21 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62141753A (ja) * | 1985-12-16 | 1987-06-25 | Toshiba Corp | 半導体装置の製造方法 |
JPH0445542A (ja) * | 1990-01-31 | 1992-02-14 | Internatl Business Mach Corp <Ibm> | バイポーラトランジスタの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS5530303B2 (ja) | 1980-08-09 |
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