Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11501927 | Alkali metal ion capacitor | Takumi Mio, Kentaro Iizuka, Takafumi Fujii, Koji Nishi, Naoki Ohmi +1 more | 2022-11-15 |
| 11404900 | Power supply device and method for providing power supply device | Takanori Onishi, Koji Nishi, Shinichi Sawada, Toyoki SUGIYAMA, Takumi Mio +2 more | 2022-08-02 |
| 11345244 | Auxiliary power supply device and electric vehicle | Toyoki SUGIYAMA, Koji Nishi, Shinichi Sawada, Takumi Mio, Fumihiko Sato +1 more | 2022-05-31 |