Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7247409 | Alkaline storage battery and hydrogen storage alloy electrode used therefor | Kazutaka Ikeda, Susumu Kikuyama, Kohji Yuasa | 2007-07-24 |
| 7135660 | Induction heating type fixing device for an image forming apparatus and induction heating coil therefor | Toshiaki Higaya, Masae Sugawara, Tomotaka Takamura | 2006-11-14 |
| 6946629 | Induction heating type fixing device for an image forming apparatus and induction heating coil therefor | Toshiaki Higaya, Masae Sugawara, Tomotaka Takamura | 2005-09-20 |
| 6753515 | Induction heating type fixing device for an image forming apparatus and induction heating coil therefor | Toshiaki Higaya, Masae Sugawara, Tomotaka Takamura | 2004-06-22 |
| 6740450 | Hydrogen-absorbing alloy for battery, method for producing the same, and alkaline storage battery using the same | Susumu Kikuyama, Takashi Ebihara, Xianglong Wang, Kohji Yuasa | 2004-05-25 |
| 6699617 | Alkaline storage battery, hydrogen-absorbing alloy electrode and method for producing the same | Takashi Ebihara, Susumu Kikuyama, Xianglong Wang, Kohji Yuasa | 2004-03-02 |
| 6331367 | Alkaline storage battery hydrogen-absorbing alloy electrode and method for producing the same | Takashi Ebihara, Susumu Kikuyama, Xianglong Wang, Kohji Yuasa | 2001-12-18 |