Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12233793 | Power conversion apparatus, electric power system for aircraft, and method of controlling power conversion apparatus | Kenji Fujiwara, Kozo Harada, Kunihiko Tajiri, Yuji Shirakata | 2025-02-25 |
| 12183774 | Power converter | Shiro Hino, Takaaki TOMINAGA | 2024-12-31 |
| 12081115 | Semiconductor drive device, semiconductor device, and power conversion device | Yohei MITSUI, Yasutaka IMAMURA | 2024-09-03 |
| 11863166 | Power semiconductor module and power converter | — | 2024-01-02 |
| 11488896 | Semiconductor device | Yukimasa Hayashida, Shigeru Hasegawa, Ryo Tsuda, Ryutaro Date | 2022-11-01 |
| 11271043 | Semiconductor module and power conversion apparatus | Shota MORISAKI, Yoshiko Tamada, Daisuke Oya | 2022-03-08 |
| 11063025 | Semiconductor module and power conversion device | Shota MORISAKI, Yoshiko Tamada, Yasushi Nakayama, Tetsu Negishi, Ryo Tsuda +2 more | 2021-07-13 |
| 10727213 | Power semiconductor module and power semiconductor device | Yoshiko Tamada, Yasushi Nakayama | 2020-07-28 |
| 9941255 | Power semiconductor module | Yoshiko Tamada, Yasushi Nakayama, Yukimasa Hayashida | 2018-04-10 |
| 9899328 | Power semiconductor module | Yoshiko Tamada, Yasushi Nakayama, Yukimasa Hayashida | 2018-02-20 |