Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357747 | Method for producing a semiconductor device having an insulated gate type field effect transistor | Shigeru Koshimaru, Takashi Yamanaka | 1982-11-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357747 | Method for producing a semiconductor device having an insulated gate type field effect transistor | Shigeru Koshimaru, Takashi Yamanaka | 1982-11-09 |