Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10794937 | Power conversion device | Masashi Kosuga, Takeshi Kato, Takeshi Tajiri, Nobuaki GORAI | 2020-10-06 |
| 10506744 | Power conversion device | Masashi Kosuga, Takeshi Tajiri | 2019-12-10 |