Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9834100 | Charge/discharge system | Kunihiko Hikiri | 2017-12-05 |
| 9831671 | Power supply device | Yoshiaki Yamada, Takayuki Tsuchiya, Kunihiko Hikiri, Koichi Itani, Hiroshi Toyama | 2017-11-28 |
| 9627999 | Power supply device | Yoshiaki Yamada, Takayuki Tsuchiya, Kunihiko Hikiri, Koichi Itani, Hiroshi Toyama | 2017-04-18 |