JPS5247675B2 - - Google Patents
Info
- Publication number
- JPS5247675B2 JPS5247675B2 JP4857772A JP4857772A JPS5247675B2 JP S5247675 B2 JPS5247675 B2 JP S5247675B2 JP 4857772 A JP4857772 A JP 4857772A JP 4857772 A JP4857772 A JP 4857772A JP S5247675 B2 JPS5247675 B2 JP S5247675B2
- 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.)
- Expired
Links
Landscapes
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Weting (AREA)
- Non-Volatile Memory (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4857772A JPS5247675B2 (en:Method) | 1972-05-18 | 1972-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4857772A JPS5247675B2 (en:Method) | 1972-05-18 | 1972-05-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4915387A JPS4915387A (en:Method) | 1974-02-09 |
| JPS5247675B2 true JPS5247675B2 (en:Method) | 1977-12-03 |
Family
ID=12807244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4857772A Expired JPS5247675B2 (en:Method) | 1972-05-18 | 1972-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5247675B2 (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52109872A (en) * | 1976-03-11 | 1977-09-14 | Matsushita Electronics Corp | Semiconductor device |
| JPS54104292A (en) * | 1978-02-02 | 1979-08-16 | Nec Corp | Manufacture of semiconductor device |
| JPS55135450U (en:Method) * | 1980-03-13 | 1980-09-26 |
-
1972
- 1972-05-18 JP JP4857772A patent/JPS5247675B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4915387A (en:Method) | 1974-02-09 |