Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8318349 | Negative electrode active material for nickel-metal hydride battery and nickel-metal hydride battery using the same, and method for treating negative electrode active material for nickel-metal hydride battery | Hideaki Ohyama, Yoshitaka Dansui | 2012-11-27 |
| 8202650 | Negative electrode material for nickel-metal hydride battery and treatment method thereof, and nickel-metal hydride battery | Hideaki Ohyama, Susumu Kikuyama, Yoshitaka Dansui | 2012-06-19 |
| 8137839 | Alloy powder for electrode and method for producing same | Hideaki Ohyama, Yoshitaka Dansui, Shinichi Orimo, Yuko Nakamori, Hai-Wen Li +1 more | 2012-03-20 |