Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7109684 | Secondary cell charger and charging method | Shigetomo Matsui, Yutaka Iuchi, Taneo Nishino, Osamu Nakamura | 2006-09-19 |
| 7075269 | Charging equipment for secondary battery | Yasuo Osabe, Takamichi Fujiwara | 2006-07-11 |
| 4354108 | Atomic beam device | Jiro Toyama, Kyoji Kariya | 1982-10-12 |