Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6272248 | Original-discrimination system for discriminating special document, and image forming apparatus, image processing apparatus and duplicator using the original-discrimination system | Takashi Saitoh, Hiroshi Takahashi, Yoshio Kaneko, Shigeo Kurotaka, Toshiya Hikita +11 more | 2001-08-07 |
| 5751854 | Original-discrimination system for discriminating special document, and image forming apparatus, image processing apparatus and duplicator using the original-discrimination system | Takashi Saitoh, Hiroshi Takahashi, Yoshio Kaneko, Shigeo Kurotaka, Toshiya Hikita +11 more | 1998-05-12 |
| 5414535 | Apparatus for reading image from original image on translucent film with automatic adjustment of the quantity of light from a light source | Yoshiaki Kanmoto, Kohtaroh Yonenaga, Hiroyasu Shijo | 1995-05-09 |
| 5287198 | Image reading apparatus | Kohtaroh Yonenaga | 1994-02-15 |
| 4669859 | Developing device | Manabu Mochizuki, Itsuo Ikeda, Tsuneo Kurotori, Satoshi Shinguryo, Seiichi Miyakawa +2 more | 1987-06-02 |