Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9620289 | Ceramic capacitor for suppressing high-frequency noise | Yasuki Torigoshi | 2017-04-11 |
| 7760233 | Portable terminal and communication system controllable by remote mail | — | 2010-07-20 |
| 7678596 | Method for manufacturing monolithic semiconductor laser | — | 2010-03-16 |
| 5917231 | Semiconductor device including an insulative layer having a gap | — | 1999-06-29 |
| 5888859 | Method of fabricating semiconductor device | Tomoki Oku, Shinichi Miyakuni, Yasutaka Kohno | 1999-03-30 |
| 5675159 | Recessed gate field effect transistor | Tomoki Oku | 1997-10-07 |
| 5648668 | High breakdown voltage field effect transistor | — | 1997-07-15 |
| 5288654 | Method of making a mushroom-shaped gate electrode of semiconductor device | Shinichi Sakamoto, Takuji Sonoda, Tetsuya Yagi | 1994-02-22 |
| 5250822 | Field effect transistor | Takuji Sonoda, Shinichi Sakamoto | 1993-10-05 |
| 5220186 | Semiconductor device with a mushroom-shaped gate electrode | Shinichi Sakamoto, Takuji Sonoda, Tetsuya Yagi | 1993-06-15 |
| 5185534 | Monolithic parallel connected transistor structure | Shinichi Sakamoto, Takuji Sonoda | 1993-02-09 |