Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5598252 | Electronic image forming apparatus with reduced residual carrier and toner attraction | Hideo Yamasa, Fumio Shimazu, Koichi Inui, Yuuhi Yui, Eiichi Kido +1 more | 1997-01-28 |
| 5572309 | Image forming apparatus with impedance detection | Yukihito Nishio, Hirokazu Fujita | 1996-11-05 |
| 5459555 | Electronic image forming apparatus | Hideo Yamasa, Fumio Shimazu, Koichi Inui, Yuuhi Yui, Eiichi Kido +1 more | 1995-10-17 |