Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8363441 | Power conversion apparatus with M conversion levels having an individual drive unit that does not require a dedicated power supply | Hiromichi Ohashi, Yukihiko Sato, Masamu Kamaga, Moe Imaizumi | 2013-01-29 |
| 8351224 | Power conversion apparatus | Hiromichi Ohashi, Masamu Kamaga, Mitsuaki Shimizu | 2013-01-08 |