Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11099200 | Pretreatment apparatus and pretreatment method | Takeshi Yamamoto, Yoshihiko Kitawaki, Seiichiro Tabata | 2021-08-24 |
| 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 |
| 6226102 | Image forming apparatus which forms an image based on stored image data | Moriyuki Koike, Takahiko Uno, Tsuyoshi Endoh, Hisashi Ishiguro, Kouichi Kanaya +6 more | 2001-05-01 |
| 5987227 | Image forming apparatus and method for detecting and eliminating avoidable image reading operations | Tsuyoshi Endo, Toshiya Tagawa, Kouichi Kanaya, Moriyuki Koike, Hiroshi Mori +6 more | 1999-11-16 |
| 5877864 | Image forming apparatus which determines if memory will overflow before reading an image to store in the memory | Toshiya Tagawa | 1999-03-02 |
| 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 |
| 5550623 | Digital copying machine having selective paper feed based on copy productivity | Kan Tomita, Toshihiko Majima, Toshiya Tagawa | 1996-08-27 |
| 5383754 | Image forming apparatus having an image orientation identifying device and a binding device | Akihisa Itabashi, Hiroshi Fukano, Hiroyasu Shijo, Hiroshi Takashima, Takeshi Ogiwara +1 more | 1995-01-24 |
| 5049932 | Copier having an editing function | — | 1991-09-17 |
| 4980725 | Background accenuating image forming apparatus | — | 1990-12-25 |
| 4881101 | Device for setting operation modes of office equipment | — | 1989-11-14 |
| 4851878 | Copy information output device for a copier | — | 1989-07-25 |