Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12432967 | Semiconductor device and manufacturing method thereof | Yuhki Fujino, Katsura Miyashita, Shingo Sato | 2025-09-30 |
| 12183820 | Semiconductor device | Kentaro Ichinoseki, Kohei Oasa | 2024-12-31 |
| 12107159 | Semiconductor device | Yusuke Kobayashi, Tomoaki Inokuchi, Hiro GANGI, Hiroki NEMOTO, Akihiro Goryu +2 more | 2024-10-01 |
| 11908912 | Semiconductor device | Tatsuya Nishiwaki, Shuhei TOKUYAMA | 2024-02-20 |
| 11776999 | Semiconductor device | Tatsuya Nishiwaki | 2023-10-03 |
| 11777028 | Semiconductor device | Yusuke Kobayashi, Akihiro Goryu, Ryohei GEJO, Hiro GANGI, Tomoaki Inokuchi +2 more | 2023-10-03 |
| 11715773 | Semiconductor device | — | 2023-08-01 |
| 11522058 | Semiconductor device with field plate electrode | — | 2022-12-06 |
| 11411104 | Semiconductor device | Tatsuya Nishiwaki | 2022-08-09 |
| 11296219 | Semiconductor device and method of manufacturing the same | Senichirou Nagase, Yoshinori Hoshino | 2022-04-05 |
| 11239357 | Semiconductor device | Tatsuya Nishiwaki, Hiroaki Katou, Kenya Kobayashi | 2022-02-01 |
| 11152353 | Semiconductor device and method of manufacturing the same | Fujio Shimizu, Yoshinori Yoshida | 2021-10-19 |
| 10749026 | Semiconductor device and method of manufacturing the semiconductor device | Yoshinori Yoshida | 2020-08-18 |
| 10727105 | Semiconductor device and manufacturing method therefor | Yoshinori Hoshino, Senichirou Nagase | 2020-07-28 |
| 10615251 | Semiconductor device and manufacturing method thereof | Yoshinori Yoshida | 2020-04-07 |
| 10381435 | Semiconductor device and manufacturing method therefor | Senichirou Nagase, Yoshinori Hoshino | 2019-08-13 |
| 10164087 | Semiconductor device and method of manufacturing same | Senichirou Nagase, Yoshinori Hoshino | 2018-12-25 |
| 9780187 | Semiconductor device including an IGBT as a power transistor and a method of manufacturing the same | Yuta IKEGAMI | 2017-10-03 |
| 9406787 | Semiconductor device including an IGBT as a power transistor | Yuta IKEGAMI | 2016-08-02 |
| 9397156 | Semiconductor device and method of manufacturing the same | — | 2016-07-19 |
| 9397160 | Semiconductor device | Yoshinori Yoshida, Hirokazu Kato, Keisuke Furuya | 2016-07-19 |
| 9231082 | Power semiconductor device having gate electrode coupling portions for etchant control | Koichiro Sakanishi, Koji Fujishima | 2016-01-05 |
| 9209249 | Semiconductor device and method of manufacturing the same | — | 2015-12-08 |
| 9166017 | Method of manufacturing semiconductor device and semiconductor device | Daisuke Arai, Yoshito Nakazawa, Ikuo Hara, Yoshinori Hoshino, Tsuyoshi Tabata | 2015-10-20 |
| 9142555 | Semiconductor device | Yoshinori Yoshida, Hirokazu Kato, Keisuke Furuya | 2015-09-22 |