Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4800839 | Developing device for electrophotographic color copier | Kenzo Ariyama, Manabu Mochizuki, Tsuneo Kunotori, Kenji Kojima, Hiroaki Takenouchi +1 more | 1989-01-31 |
| 4766459 | Apparatus for separating transfer paper from photosensitive member of copying machine | Kenji Kojima | 1988-08-23 |