Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5508534 | Trench gate type insulated gate bipolar transistor | Katsumi Nakamura, Tadaharu Minato, Katsuomi Shiozawa | 1996-04-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5508534 | Trench gate type insulated gate bipolar transistor | Katsumi Nakamura, Tadaharu Minato, Katsuomi Shiozawa | 1996-04-16 |