Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7678493 | Battery pack | Hideyo Morita | 2010-03-16 |
| 5111252 | Electrophotographic copying machine with paper feeding and discharge trays | Fumihiko Hamada, Kunio Tsuboi, Mitihiko Hasegawa, Yasuji Ichizawa, Toshiya Yabe +2 more | 1992-05-05 |