JPS4985984A - - Google Patents
Info
- Publication number
- JPS4985984A JPS4985984A JP47128674A JP12867472A JPS4985984A JP S4985984 A JPS4985984 A JP S4985984A JP 47128674 A JP47128674 A JP 47128674A JP 12867472 A JP12867472 A JP 12867472A JP S4985984 A JPS4985984 A JP S4985984A
- 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.)
- Granted
Links
Landscapes
- Electrodes Of Semiconductors (AREA)
- Element Separation (AREA)
- Semiconductor Integrated Circuits (AREA)
- Formation Of Insulating Films (AREA)
- Bipolar Transistors (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12867472A JPS5541025B2 (en:Method) | 1972-12-20 | 1972-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12867472A JPS5541025B2 (en:Method) | 1972-12-20 | 1972-12-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4985984A true JPS4985984A (en:Method) | 1974-08-17 |
| JPS5541025B2 JPS5541025B2 (en:Method) | 1980-10-21 |
Family
ID=14990627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12867472A Expired JPS5541025B2 (en:Method) | 1972-12-20 | 1972-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5541025B2 (en:Method) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5279661A (en) * | 1975-12-19 | 1977-07-04 | Philips Nv | Semiconductor device |
| JPS56133863A (en) * | 1980-03-22 | 1981-10-20 | Citizen Watch Co Ltd | Semiconductor device |
| JPS5846461U (ja) * | 1981-09-25 | 1983-03-29 | 三洋電機株式会社 | 半導体集積回路装置 |
| JPH02216847A (ja) * | 1989-02-17 | 1990-08-29 | Nec Corp | 高耐圧半導体装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5132459A (en) * | 1974-09-13 | 1976-03-19 | Mitsubishi Heavy Ind Ltd | Atsuenki no roorukumikaesochi |
-
1972
- 1972-12-20 JP JP12867472A patent/JPS5541025B2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5132459A (en) * | 1974-09-13 | 1976-03-19 | Mitsubishi Heavy Ind Ltd | Atsuenki no roorukumikaesochi |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5279661A (en) * | 1975-12-19 | 1977-07-04 | Philips Nv | Semiconductor device |
| JPS56133863A (en) * | 1980-03-22 | 1981-10-20 | Citizen Watch Co Ltd | Semiconductor device |
| JPS5846461U (ja) * | 1981-09-25 | 1983-03-29 | 三洋電機株式会社 | 半導体集積回路装置 |
| JPH02216847A (ja) * | 1989-02-17 | 1990-08-29 | Nec Corp | 高耐圧半導体装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5541025B2 (en:Method) | 1980-10-21 |