Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9627907 | Storage battery control device, storage battery control method, program, electricity storage system, and power supply system | Makoto Ohashi, Takeo Nishikawa, Junichiro Yamada, Wataru Okada | 2017-04-18 |
| 9337682 | Charging control device, solar power generation system and charging control method | Takeo Nishikawa, Wataru Okada, Junichiro Yamada, Makoto Ohashi | 2016-05-10 |