Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10263105 | High voltage semiconductor device | Shinsuke Harada | 2019-04-16 |
| 10211330 | Vertical high voltage semiconductor apparatus and fabrication method of vertical high voltage semiconductor apparatus | Shinsuke Harada, Yasuyuki Hoshi, Yuichi Harada | 2019-02-19 |
| 10090417 | Silicon carbide semiconductor device and fabrication method of silicon carbide semiconductor device | Takashi Tsuji, Akimasa Kinoshita, Kenji Fukuda | 2018-10-02 |
| 9799732 | Silicon carbide semiconductor device and fabrication method of silicon carbide semiconductor device | Takashi Tsuji, Kenji Fukuda | 2017-10-24 |
| 9722018 | Vertical high voltage semiconductor apparatus and fabrication method of vertical high voltage semiconductor apparatus | Shinsuke Harada, Yasuyuki Hoshi, Yuichi Harada | 2017-08-01 |
| 9673313 | Silicon carbide semiconductor device and fabrication method thereof | Atsushi Tanaka, Shinsuke Harada | 2017-06-06 |
| 9627486 | Semiconductor device | Yasuyuki Hoshi, Yuichi Harada, Shinsuke Harada | 2017-04-18 |
| 9537002 | Semiconductor device with SiC base layer | Yuichi Harada, Yasuyuki Hoshi, Shinsuke Harada | 2017-01-03 |
| 9455326 | Wide bandgap semiconductor device | Akimasa Kinoshita | 2016-09-27 |
| 9450051 | High voltage semiconductor apparatus | Shinsuke Harada, Yasuyuki Hoshi, Yuichi Harada | 2016-09-20 |
| 9362392 | Vertical high-voltage semiconductor device and fabrication method thereof | Atsushi Tanaka, Shinsuke Harada | 2016-06-07 |
| 9356100 | Semiconductor device | Shinsuke Harada, Yasuyuki Hoshi, Yuichi Harada | 2016-05-31 |
| 9252266 | Wide band gap semiconductor device and method for producing the same | — | 2016-02-02 |
| 9184230 | Silicon carbide vertical field effect transistor | Yuichi Harada, Shinsuke Harada, Yasuyuki Hoshi | 2015-11-10 |
| 9040402 | Fabrication method of silicon carbide semiconductor device | Masahide Goto, Kenji Fukuda | 2015-05-26 |
| 8779504 | Semiconductor device | — | 2014-07-15 |
| 8564028 | Low on-resistance wide band gap semiconductor device and method for producing the same | — | 2013-10-22 |
| 8431991 | Semiconductor device | — | 2013-04-30 |
| 8390027 | Gallium nitride semiconductor device and manufacturing method thereof | — | 2013-03-05 |
| 8299522 | Semiconductor device | — | 2012-10-30 |
| 8198676 | P-channel silicon carbide MOSFET | — | 2012-06-12 |
| 8188511 | Semiconductor device and method of manufacturing thereof | — | 2012-05-29 |
| 8138542 | Semiconductor device and manufacturing method of the semiconductor device | Koh Yoshikawa, Akio Sugi, Kouta Takahashi, Manabu Takei, Haruo Nakazawa | 2012-03-20 |
| 7932559 | Semiconductor device | — | 2011-04-26 |
| 7713794 | Manufacturing method of a semiconductor device | — | 2010-05-11 |