Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9728821 | Power storage apparatus and electric vehicle | Yoshihiro Komatsu, Hidekazu Kikuchi, Koji Umetsu, Morihiko Sato | 2017-08-08 |
| 9669723 | Power storage device, power system and electric vehicle | Morihiko Sato, Koji Umetsu | 2017-06-06 |
| 9620968 | Power reserve apparatus, power system, and electric vehicle | Morihiko Sato, Koji Umetsu | 2017-04-11 |
| 9608451 | Electric power supplying apparatus, electric power supplying method, inverter, and electric vehicle | Noritoshi Imamura, Eiji Kumagai, Koji Umetsu, Atsushi Minami, Masayuki Yasuda | 2017-03-28 |