Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398088 | Method for producing aromatic bis ether compound | — | 2025-08-26 |
| 12369349 | Trenched gate double diffused semiconductor device with channel impurity concentration adjustment region | Naoki Watanabe, Tomoka SUEMATSU, Hiroshi Miki | 2025-07-22 |
| 11978794 | Silicon carbide semiconductor device, power conversion device, three-phase motor system, automobile, and railway vehicle | Naoki Tega, Naoki Watanabe, Yuki Mori, Digh Hisamoto | 2024-05-07 |
| 11967624 | Semiconductor device | Naoki Tega, Digh Hisamoto | 2024-04-23 |
| 11527615 | Semiconductor device | Naoki Tega, Naoki Watanabe, Hiroshi Miki | 2022-12-13 |
| 11130840 | Aromatic polycarbonate oligomer solid | Mitsutaka Ozaki, Miwa Hashimoto, Ryoto KANO | 2021-09-28 |
| 11130841 | Aromatic polycarbonate oligomer solid | Mitsutaka Ozaki, Miwa Hashimoto | 2021-09-28 |
| 11118009 | Aromatic polycarbonate oligomer solid | Mitsutaka Ozaki, Miwa Hashimoto, Ryoto KANO | 2021-09-14 |
| 11088276 | Silicon carbide semiconductor device | Naoki Tega, Naoki Watanabe | 2021-08-10 |
| 10790386 | Silicon carbide semiconductor device with horizontal and vertical current flow | Yuan BU, Hiroshi Miki, Naoki Tega, Naoki Watanabe, Digh Hisamoto | 2020-09-29 |
| 10662286 | Aromatic polycarbonate oligomer solid | Mitsutaka Ozaki, Miwa Hashimoto, Takahiro Onishi | 2020-05-26 |
| 10654971 | Aromatic polycarbonate oligomer solid | Mitsutaka Ozaki, Miwa Hashimoto, Takahiro Onishi | 2020-05-19 |
| 10655010 | Aromatic polycarbonate oligomer solid | Mitsutaka Ozaki, Miwa Hashimoto, Takahiro Onishi | 2020-05-19 |