Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4967101 | Pre-drive circuit | Shigeo Nakamura | 1990-10-30 |
| 4562361 | Power switching transistor drive circuit | Masayuki Hattori, Shigeo Nakamura | 1985-12-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4967101 | Pre-drive circuit | Shigeo Nakamura | 1990-10-30 |
| 4562361 | Power switching transistor drive circuit | Masayuki Hattori, Shigeo Nakamura | 1985-12-31 |