Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5111252 | Electrophotographic copying machine with paper feeding and discharge trays | Fumihiko Hamada, Kunio Tsuboi, Yasuji Ichizawa, Toshiya Yabe, Kunitomo Yamasaki +2 more | 1992-05-05 |