Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11831193 | Power supply system | Arata Ohishi, Hirokazu Oguma, Yasuo Yamada, Yoshihiro Kanamaru | 2023-11-28 |
| 11658502 | Power supply system | Hirokazu Oguma, Arata Ohishi, Yasuo Yamada, Yoshihiro Kanamaru | 2023-05-23 |