Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10658660 | Nickel-metal hydride battery | Suguru MURAKI, Hiroyuki Sakamoto | 2020-05-19 |
| 9525169 | Nickel-hydrogen storage battery | Shinichiro Ito, Hiroyuki Sakamoto, Katsumi Kashiwagi | 2016-12-20 |