Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11536005 | Shovel | — | 2022-12-27 |
| 10081929 | Shovel | Akihiro Yamamoto | 2018-09-25 |
| 7598001 | Alkaline battery, current collector, electrode, and method of manufacturing electrode | Kunikazu Nagai, Hiroyuki Imai, Yoshitaka Mayuzumi, Kazuya Sato, Toshiaki Takase +1 more | 2009-10-06 |