Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11069783 | Semiconductor device, semiconductor module, and packaged semiconductor device | Eiji Yasuda, Toshikazu Imai, Ryosuke Okawa, Takeshi Imamura, Mitsuaki Sakamoto +4 more | 2021-07-20 |
| 11056563 | Semiconductor device, semiconductor module, and packaged semiconductor device | Eiji Yasuda, Toshikazu Imai, Ryosuke Okawa, Takeshi Imamura, Mitsuaki Sakamoto +4 more | 2021-07-06 |
| 8324959 | Bias circuit and wireless communication device including the bias circuit | — | 2012-12-04 |
| 7337547 | High frequency switching circuit device | Eiji Yasuda, Kenichi Hidaka, Tadayoshi Nakatsuka, Atsushi Watanabe, Katsushi Tara | 2008-03-04 |
| 7250642 | Field-effect transistor | Atsushi Watanabe, Kenichi Hidaka, Eiji Yasuda | 2007-07-31 |