Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4780428 | Mosfet semiconductor device and manufacturing method thereof | Nobuyuki Kato | 1988-10-25 |
| 4695479 | MOSFET semiconductor device and manufacturing method thereof | Nobuyuki Kato | 1987-09-22 |