Issued Patents All Time
Showing 1–25 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10916644 | Semiconductor device | Keiko Kawamura | 2021-02-09 |
| 10903346 | Trench-gate semiconductor device having first and second gate pads and gate electrodes connected thereto | Tomoko Matsudai | 2021-01-26 |
| 10573733 | Semiconductor device | Tomoko Matsudai | 2020-02-25 |
| 10553710 | Semiconductor device | Tomoko Matsudai | 2020-02-04 |
| 10468511 | Semiconductor device | Tomoko Matsudai | 2019-11-05 |
| 10439054 | Insulated gate bipolar transistor | Tomoko Matsudai | 2019-10-08 |
| 10411099 | Semiconductor device for reduced on-state resistance | Tomoko Matsudai | 2019-09-10 |
| 10304969 | Semiconductor device | Tomoko Matsudai | 2019-05-28 |
| 10141455 | Semiconductor device | Shinichiro Misu, Tomoko Matsudai, Norio Yasuhara | 2018-11-27 |
| 10083956 | Semiconductor device | Tomoko Matsudai | 2018-09-25 |
| 10032874 | Semiconductor device with reduced on-state resistance | Tomoko Matsudai | 2018-07-24 |
| 9741872 | Semiconductor device | Tomoko Matsudai | 2017-08-22 |
| 9634128 | Semiconductor device | Shinichiro Misu, Tomoko Matsudai, Norio Yasuhara | 2017-04-25 |
| 9620631 | Power semiconductor device | Tomoko Matsudai, Yuichi Oshino, Hideaki Ninomiya, Kazutoshi Nakamura | 2017-04-11 |
| 9613951 | Semiconductor device with diode | Tomoko Matsudai, Yuuichi Oshino | 2017-04-04 |
| 9496352 | Semiconductor device | Tomoko Matsudai, Norio Yasuhara | 2016-11-15 |
| 9391070 | Semiconductor device | Tomoko Matsudai, Bungo TANAKA | 2016-07-12 |
| 9362359 | Semiconductor device | Tomoko Matsudai | 2016-06-07 |
| 9337189 | Semiconductor device | Tomoko Matsudai, Yuichi Oshino, Shinichiro Misu, Yoshiko Ikeda, Kazutoshi Nakamura | 2016-05-10 |
| 9324815 | Semiconductor device | Tomoko Matsudai, Yuuichi Oshino, Yoshiko Ikeda, Kazutoshi Nakamura, Ryohei GEJO | 2016-04-26 |
| 9318588 | Semiconductor device | Takuma Hara, Kazutoshi Nakamura | 2016-04-19 |
| 9293548 | Semiconductor device | — | 2016-03-22 |
| 9224844 | Semiconductor device | Tomoko Matsudai | 2015-12-29 |
| 9219060 | Semiconductor device | — | 2015-12-22 |
| 9214535 | Semiconductor device | Tomoko Matsudai, Kazutoshi Nakamura, Yuichi Oshino, Hideaki Ninomiya, Yoshiko Ikeda | 2015-12-15 |