Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11527629 | Field effect transistor | — | 2022-12-13 |
| 11195807 | Semiconductor device, high-frequency power amplifier, and method of manufacturing semiconductor device | Tomoyuki Asada, Kenichi Horiguchi, Shigeo Yamabe, Satoshi Miho, Kenji Mukai | 2021-12-07 |
| 10242928 | Semiconductor device | — | 2019-03-26 |
| 10147661 | Semiconductor device | — | 2018-12-04 |
| 9741634 | Semiconductor device | — | 2017-08-22 |
| 9716185 | Field effect transistor | Kenichi Horiguchi, Norio Higashisaka, Shinsuke Watanabe, Toshiaki Kitano | 2017-07-25 |
| 9508564 | Method for manufacturing semiconductor device | Yoshinori Yokoyama, Kazuyo Endo, Jun Fujita, Shinnosuke Soda, Kazuyasu Nishikawa +2 more | 2016-11-29 |
| 9117896 | Semiconductor device with improved conductivity | Hiroyuki Okazaki, Yoshitaka Kamo, Hidetoshi Koyama, Shinichi Miyakuni | 2015-08-25 |
| 8816493 | Semiconductor device | Yoshitsugu Yamamoto, Akira Inoue, Yoshinori Yokoyama, Jun Fujita, Kazuyo Endo +2 more | 2014-08-26 |
| 8519440 | Semiconductor device | — | 2013-08-27 |
| 8193566 | Semiconductor device | — | 2012-06-05 |
| 8039871 | Semiconductor device | — | 2011-10-18 |
| 7622767 | Semiconductor device with T-shaped gate electrode and hollow region adjacent the gate electrode | Toshikazu Hirayama | 2009-11-24 |
| 7442644 | Method for manufacturing nitride semiconductor wafer or nitride semiconductor device; nitride semiconductor wafer or nitride semiconductor device made by the same; and laser irradiating apparatus used for the same | — | 2008-10-28 |
| 4202393 | Run flat tire for motorcycles | Ryo Ikeda, Teruo Koizumi | 1980-05-13 |