Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10794937 | Power conversion device | Masashi Kosuga, Takeshi Kato, Hidehiko Takahara, Nobuaki GORAI | 2020-10-06 |
| 10506744 | Power conversion device | Masashi Kosuga, Hidehiko Takahara | 2019-12-10 |
| 7341144 | Case with hinged lid | Osamu Kamimura, Yasushi Kimura | 2008-03-11 |