Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664118 | Computer system having detachable expansion unit | Nobutaka Nishigaki, Makoto Sakai | 1997-09-02 |
| 5532935 | Electronic device capable of automatically controlling power assumption of components employed in accordance with operating time period by user | Hideaki Muraya, Shizuka Gunji | 1996-07-02 |