Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7534529 | Negative electrode and nickel-metal hydride storage battery using the same | — | 2009-05-19 |
| 7364818 | Nickel positive electrode plate and alkaline storage battery | Kohji Yuasa, Hideo Kaiya | 2008-04-29 |
| 6803148 | Nickel positive electrode plate and akaline storage battery | Kohji Yuasa, Hideo Kaiya | 2004-10-12 |