Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10381469 | Semiconductor device and method of manufacturing the same | Yoshinori Tsuchiya, Shinichi Hoshi, Kazuyoshi Tomita, Kenji Itoh, Tsutomu Uesugi | 2019-08-13 |
| 7696071 | Group III nitride based semiconductor and production method therefor | Eiko Hayashi, Masahiro Sugimoto | 2010-04-13 |
| 6844246 | Production method of III nitride compound semiconductor, and III nitride compound semiconductor element based on it | Seiji Nagai, Kazuyoshi Tomita | 2005-01-18 |
| 6700175 | Vertical semiconductor device having alternating conductivity semiconductor regions | Tsutomu Uesugi | 2004-03-02 |
| 6072215 | Semiconductor device including lateral MOS element | Sachiko Kawaji, Takashi Suzuki, Tsutomu Uesugi | 2000-06-06 |
| 5708286 | Insulated gate semiconductor device and fabrication method therefor | Tsutomu Uesugi | 1998-01-13 |