Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691884 | Semiconductor device with removably fixed lead frame | Susumu Toba | 1997-11-25 |
| 5625536 | Semiconductor device | Susumu Toba | 1997-04-29 |
| 5616955 | Power transistor module wiring structure | Toshifusa Yamada, Etsuo Arai, Manabu Watanabe, Seiki Igarashi | 1997-04-01 |