Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8617731 | Film-covered battery and assembled battery | Tomokazu Kumeuchi, Takao Daidoji | 2013-12-31 |
| 8481199 | Sealed battery with a film casing | Koichi Zama | 2013-07-09 |
| 8049463 | Stacked battery module and battery pack | Tomokazu Kumeuchi, Koichi Zama, Izumi Tanaka | 2011-11-01 |
| 5351789 | Positioning mechanism | Osamu Yamashita, Mitsunori Sano, Tomoyuki Takahashi, Makoto Nakano | 1994-10-04 |
| D348433 | Piezoelectric actuator | Mitsunori Sano | 1994-07-05 |