Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11959932 | Automatic analyzing apparatus | Naoto Sato, Reiko Maruyama, Masaaki Saitou, Atsushi HOSOOKA, Tamaki HONDA | 2024-04-16 |
| 10770548 | Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device | Tsuyoshi Araoka, Yohei Iwahashi | 2020-09-08 |
| 10600921 | Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device | Naoyuki Ohse, Fumikazu Imai, Tsunehiro Nakajima, Kenji Fukuda, Shinsuke Harada | 2020-03-24 |
| 10249497 | Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device | Tsuyoshi Araoka, Youichi Makifuchi, Takashi Tsutsumi, Kenji Fukuda | 2019-04-02 |
| 10163637 | Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device | Tsuyoshi Araoka, Youichi Makifuchi, Masaki Miyazato, Takashi Tsutsumi, Kenji Fukuda | 2018-12-25 |
| 10103059 | Method of manufacturing silicon carbide semiconductor device and silicon carbide semiconductor device | Yoshiyuki Sugahara, Takashi Tsutsumi, Youichi Makifuchi, Tsuyoshi Araoka, Kenji Fukuda +1 more | 2018-10-16 |
| 10096680 | Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device | Naoki Kumagai, Takashi Tsutsumi, Yoshiyuki Sakai, Yasuhiko Oonishi, Takumi Fujimoto +2 more | 2018-10-09 |
| 9960040 | Manufacturing method of silicon carbide semiconductor device | Youichi Makifuchi | 2018-05-01 |
| 9923062 | Silicon carbide semiconductor device and method of manufacturing a silicon carbide semiconductor device | Makoto Utsumi, Yoshiyuki Sakai, Kenji Fukuda, Shinsuke Harada | 2018-03-20 |
| 9922822 | Silicon carbide semiconductor device and manufacturing method of silicon carbide semiconductor device | Youichi Makifuchi, Takashi Tsutsumi, Tsuyoshi Araoka, Kenji Fukuda | 2018-03-20 |
| 9490338 | Silicon carbide semiconductor apparatus and method of manufacturing same | Shinsuke Harada, Tsutomu Yatsuo, Kenji Fukuda, Kazuhiro Adachi, Seiji Suzuki | 2016-11-08 |
| 8952391 | Silicon carbide semiconductor device and its manufacturing method | Shinsuke Harada, Tsutomu Yatsuo, Kenji Fukuda, Kazuhiro Adachi, Seiji Suzuki | 2015-02-10 |
| 8835933 | Recessed gate-type silicon carbide field effect transistor and method of producing same | Takahiro Nagano, Tsutomu Yatsuo, Kenji Fukuda | 2014-09-16 |
| 8003991 | Silicon carbide MOS field effect transistor with built-in Schottky diode and method for fabrication thereof | Tsutomu Yatsuo, Shinsuke Harada, Kenji Fukuda | 2011-08-23 |
| 7880173 | Semiconductor device and method of manufacturing same | Kenji Fukuda, Junji Senzaki, Shinsuke Harada, Makoto Kato, Tsutomu Yatsuo | 2011-02-01 |
| 7728336 | Silicon carbide semiconductor device and method for producing the same | Tsutomu Yatsuo, Shinsuke Harada, Kenji Fukuda, Makoto Kato | 2010-06-01 |
| 7439635 | Output suppressing method of a plurality of dispersed power sources and dispersed power source managing system | Hirofumi Nakata | 2008-10-21 |
| 7312539 | Output suppressing method of a plurality of dispersed power sources and dispersed power source managing system | Hirofumi Nakata | 2007-12-25 |
| 7256082 | Production method for semiconductor device | Ryoji Kosugi, Kenji Fukuda, Junji Senzaki, Shinsuke Harada, Seiji Suzuki | 2007-08-14 |
| 5493155 | Electric power supply system | Hirokazu Kodama, Tsukasa Takebayashi, Kouji Minamino, Yoshikazu Tsuyuguchi, Shigeru Ohmori | 1996-02-20 |
| 5181160 | Driving circuit for inverter microwave oven | Hirokazu Kodama, Kouji Minamino | 1993-01-19 |