Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11165105 | Power supply device, power storage device, electronic device, and power system | Masami Okada | 2021-11-02 |
| 10951038 | Power supply device, power supply system, and method of controlling power supply | Naoyuki Sugeno, Shun Nagashima, Shunichi Nihei, Atsushi Chinen, Masami Okada +2 more | 2021-03-16 |
| 10749374 | Electric power supply device, method for supplying electric power, and power storage device | Masami Okada | 2020-08-18 |
| 9608451 | Electric power supplying apparatus, electric power supplying method, inverter, and electric vehicle | Naoyuki Sugeno, Noritoshi Imamura, Eiji Kumagai, Koji Umetsu, Masayuki Yasuda | 2017-03-28 |