Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652611 | Optical scanning system and image forming apparatus employing same for electrophoto graphically forming images | Hironori Nakashima, Souji Ohba | 1997-07-29 |
| 5583618 | Process cartridge and image generating apparatus | Keizou Takeuchi, Noboru Katakabe, Kouzou Ezawa, Shouji Nishitani, Hiroshi Yasumoto | 1996-12-10 |