Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10759277 | Four-wheel drive vehicle clutch control method and clutch control device | Yuusuke Hirahata, Keishirou Nakamura, Kouki SAITOU | 2020-09-01 |
| 9776623 | Four-wheel drive electric vehicle control device | Osamu Sugitani, Keishirou Nakamura, Toshiyuki Myochin | 2017-10-03 |
| 9577044 | Semiconductor device with first and second electrodes forming schottky junction with silicon carbide semiconductor layer and method of manufacturing the same | Masao Uchida, Masashi Hayashi | 2017-02-21 |
| 9209262 | Silicon carbide semiconductor device and method for manufacturing same | Masao Uchida, Masahiko Niwayama, Osamu Kusumoto | 2015-12-08 |
| 9006748 | Semiconductor device and method for manufacturing same | Masao Uchida | 2015-04-14 |
| 8933466 | Semiconductor element | Masao Uchida, Nobuyuki Horikawa, Tsutomu Kiyosawa | 2015-01-13 |
| 8847238 | Semiconductor device which can withstand high voltage or high current and method for fabricating the same | Tsutomu Kiyosawa, Masao Uchida, Nobuyuki Horikawa, Kazuhiro Kagawa, Yasuyuki Yanase +1 more | 2014-09-30 |
| 8563988 | Semiconductor element and manufacturing method therefor | Masao Uchida | 2013-10-22 |
| 8525239 | Semiconductor device and method for driving same | Takashi Hori, Kazuhiro Adachi | 2013-09-03 |
| 8386141 | Vehicle control system | Haruki Matsuzaki, Atsushi Kashiwazaki | 2013-02-26 |
| 8222107 | Method for producing semiconductor element | Masahiko Niwayama, Masao Uchida | 2012-07-17 |
| 7330630 | Waveguide type variable optical attenuator | Nobuaki Kitano, Yukio Abe, Haruyasu Komano | 2008-02-12 |
| 5949106 | FET input/output pad layout | Seiji Kai, Yoshihiro Yamamoto, Masaaki Itoh | 1999-09-07 |
| 5886372 | Semiconductor device having two composite field effect transistors | Seiji Kai, Yoshihiro Yamamoto, Masaaki Itoh | 1999-03-23 |
| 5111489 | Frequency-dividing circuit | Makoto Shikata, Masahiro Akiyama | 1992-05-05 |