JPS5025181A - - Google Patents
Info
- Publication number
- JPS5025181A JPS5025181A JP2206573A JP2206573A JPS5025181A JP S5025181 A JPS5025181 A JP S5025181A JP 2206573 A JP2206573 A JP 2206573A JP 2206573 A JP2206573 A JP 2206573A JP S5025181 A JPS5025181 A JP S5025181A
- 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
Links
Landscapes
- Element Separation (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2206573A JPS5025181A (en) | 1973-02-26 | 1973-02-26 | |
| US05/445,899 US3959812A (en) | 1973-02-26 | 1974-02-26 | High-voltage semiconductor integrated circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2206573A JPS5025181A (en) | 1973-02-26 | 1973-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5025181A true JPS5025181A (en) | 1975-03-17 |
Family
ID=12072483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2206573A Pending JPS5025181A (en) | 1973-02-26 | 1973-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5025181A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53143183A (en) * | 1977-05-20 | 1978-12-13 | Hitachi Ltd | Semicondutor integrated circuit device and production of the same |
-
1973
- 1973-02-26 JP JP2206573A patent/JPS5025181A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53143183A (en) * | 1977-05-20 | 1978-12-13 | Hitachi Ltd | Semicondutor integrated circuit device and production of the same |