Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9679971 | Semiconductor device | Tatsuo Shimizu, Ryosuke Iijima | 2017-06-13 |
| 9653553 | Semiconductor substrate, semiconductor device and method of manufacturing semiconductor device | Chiharu Ota, Johji Nishio | 2017-05-16 |
| 9601580 | Semiconductor device | Ryosuke Iijima, Tatsuo Shimizu | 2017-03-21 |
| 9564802 | Electric power conversion device | Takashi Shinohe | 2017-02-07 |
| 9484415 | Semiconductor device and method for manufacturing the same | Chiharu Ota, Johji Nishio, Takashi Shinohe | 2016-11-01 |
| 9281365 | Semiconductor device and method for manufacturing the same | Ryosuke Iljima, Chiharu Ota, Tatsuo Shimizu, Takashi Shinohe | 2016-03-08 |
| 9214459 | Semiconductor device | Takashi Shinohe | 2015-12-15 |
| 9184229 | Semiconductor device and method for manufacturing same | Chiharu Ota, Johji Nishio, Takashi Shinohe | 2015-11-10 |
| 9142551 | Semiconductor device having a pair of transistors that are directly coupled and capacitively coupled | Tatsuo Shimizu, Takashi Shinohe | 2015-09-22 |
| 8901622 | Semiconductor device and method for fabricating the same | Chiharu Ota, Hiroshi Kono, Takashi Shinohe | 2014-12-02 |
| 8866535 | Semiconductor device | — | 2014-10-21 |
| 8854117 | Semiconductor device | Hiroshi Kono, Takuo KIKUCHI | 2014-10-07 |
| 8648447 | Semiconductor rectifier device | Makoto Mizukami, Masamu Kamaga | 2014-02-11 |
| 8638134 | Gate drive circuit and power semiconductor module | Masamu Kamaga | 2014-01-28 |
| 8422255 | Power converter with oscillation control part and method for controlling the same | — | 2013-04-16 |
| 7599754 | Method and system for designing a power converter | Hiromichi Oohashi, Yuusuke Hayashi | 2009-10-06 |