Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4983111 | Device for resin sealing semiconductor devices | Yasutsugu Tsutsumi, Sueyoshi Tanaka, Tatsuro Takahashi, Yutaka Morita, Hiromichi Yamada | 1991-01-08 |
| 4915608 | Device for resin sealing semiconductor devices | Yasutsugu Tsutsumi, Sueyoshi Tanaka, Tatsuro Takahashi, Yutaka Morita, Hiromichi Yamada | 1990-04-10 |