Issued Patents All Time
Showing 1–25 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12087850 | Semiconductor device and semiconductor circuit | Yoko Iwakaji, Yusuke Kawaguchi, Daiki Yoshikawa, Kenichi Matsushita, Shoko HANAGATA +3 more | 2024-09-10 |
| 11798997 | Semiconductor device | Kenichi Matsushita | 2023-10-24 |
| 10439038 | Semiconductor device and electrical apparatus | Tsuyoshi Oota, Hiroko Nonaka, Asami Gorohmaru, Toshiyuki Naka | 2019-10-08 |
| 10438946 | Semiconductor device and electrical apparatus | Tsuyoshi Oota, Hiroko Nonaka, Asami Gorohmaru, Toshiyuki Naka | 2019-10-08 |
| 10418470 | Semiconductor device having IGBT portion and diode portion | Ryohei GEJO, Kazutoshi Nakamura, Tomohiro Tamaki | 2019-09-17 |
| 10141455 | Semiconductor device | Tsuneo Ogura, Shinichiro Misu, Tomoko Matsudai | 2018-11-27 |
| 9941127 | Semiconductor device and method of manufacturing semiconductor device | Bungo TANAKA | 2018-04-10 |
| 9761582 | Semiconductor device and method of manufacturing semiconductor device | Ryohei GEJO, Kazutoshi Nakamura, Tomohiro Tamaki | 2017-09-12 |
| 9634128 | Semiconductor device | Tsuneo Ogura, Shinichiro Misu, Tomoko Matsudai | 2017-04-25 |
| 9496352 | Semiconductor device | Tomoko Matsudai, Tsuneo Ogura | 2016-11-15 |
| 9236468 | Semiconductor transistor device and method for manufacturing same | Miwako Suzuki | 2016-01-12 |
| 9159722 | Semiconductor device | Tsuneo Ogura, Shinichiro Misu, Ryohei GEJO | 2015-10-13 |
| 8981473 | Dielectric isolation substrate and semiconductor device | Ryo Wada, Kaori Yoshioka, Tomoko Matsudai, Yuichi Goto | 2015-03-17 |
| 8643095 | Semiconductor transistor device and method for manufacturing same | Miwako Suzuki | 2014-02-04 |
| 8502309 | Semiconductor device including field effect transistor for use as a high-speed switching device and a power device | Yusuke Kawaguchi, Tomoko Matsudai, Kenichi Matsushita | 2013-08-06 |
| 8502305 | Semiconductor device and method for manufacturing same | Tsuyoshi Ohta, Tatsuya Nishiwaki, Masatoshi Arai, Takahiro Kawano | 2013-08-06 |
| 8466516 | Semiconductor device | Kazutoshi Nakamura | 2013-06-18 |
| 8362554 | MOSFET semiconductor device with backgate layer and reduced on-resistance | Tomoko Matsudai, Takashi Tsurugai, Kumiko Sato | 2013-01-29 |
| 8253398 | Semiconductor device | Kazutoshi Nakamura | 2012-08-28 |
| 8212310 | Semiconductor device | Tomoko Matsudai, Kazutoshi Nakamura | 2012-07-03 |
| 8159036 | Semiconductor device and method of manufacturing the same | Tomoko Matsudai, Manji Obatake | 2012-04-17 |
| 8110924 | Semiconductor device and method for manufacturing same | Kazutoshi Nakamura, Tomoko Matsudai, Daisuke Minohara | 2012-02-07 |
| 8067801 | Semiconductor device and method of manufacturing the same | Tomoko Matsudai, Manji Obatake | 2011-11-29 |
| 7998849 | Semiconductor device used as high-speed switching device and power device | Tomoko Matsudai, Yusuke Kawaguchi, Kenichi Matsushita | 2011-08-16 |
| 7906808 | Semiconductor device | Tomoko Matsudai, Kazutoshi Nakamura | 2011-03-15 |