Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9789773 | Power conversion apparatus and power control method | Koji Hachiya, Yasumichi Omoto, Masayuki Hanatani, Hajime Tamanaha | 2017-10-17 |
| 9642242 | Power conversion apparatus | Takashi Yamada, Akihiro Fujiwara | 2017-05-02 |