Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690376 | Storage medium for storing animation data, image processing method using same, and storage medium storing image processing programs | Tomoaki Saito, Hideki Kudo, Yutaka Aoki, Takashi Ando, Atsushi Seimiya +1 more | 2004-02-10 |
| 6070045 | Liquid spreading device and a fixing device | Sanji Inagaki, Kouji Matsushita | 2000-05-30 |
| 5978637 | Image forming apparatus capable of obtaining stable transfer using a particular transfer roller | Tetsuya Sakai, Yasuo Tanaka, Koji Uno | 1999-11-02 |
| 5893661 | Image forming apparatus | Tetsuya Sakai, Yasuo Tanaka | 1999-04-13 |
| 5701569 | Image forming apparatus with transfer member and parallel circuit of grounded electrode and power supply | Masaharu Kanazawa, Toshiya Natsuhara, Yasuo Tanaka | 1997-12-23 |
| 5652948 | Image forming apparatus | Genta Sakaguchi, Toshihiko Kumon, Hitoshi Sekino, Tatsuya Isono | 1997-07-29 |
| 5343223 | Image forming apparatus | Yoshio Tohyama, Takayuki Ogawa, Tatsuya Eguchi, Norio Tamada, Satoshi Yoshida +6 more | 1994-08-30 |
| 5287152 | Electric charge supplying device and system employing the same | Tateki Oka, Koji Uno, Hitoshi Saito, Yasuo Tanaka | 1994-02-15 |
| 5262828 | Developing bias power unit for use in an image forming apparatus | Tateki Oka, Hiroshi Goto, Yasuo Tanaka, Tamotsu Sakuraba, Hitoshi Saito +1 more | 1993-11-16 |
| 5189478 | Image forming method and image forming apparatus, including means for controlling the charge on a transfer medium | Yoshinobu Hara, Shizuo Yuge | 1993-02-23 |
| 5182598 | Control means for a transfer charger in an image forming apparatus | Yoshinobu Hara, Shizuo Yuge | 1993-01-26 |
| 5027159 | Electrophotographic image forming apparatus capable of developing normal and inverted images | Masataka Oda, Yoshinobu Hara | 1991-06-25 |
| 4974032 | Paper separation charger for use in electrophotographic copier and the like | Masataka Oda | 1990-11-27 |
| 4904334 | Apparatus for color highlighting | Shigeo Honma | 1990-02-27 |
| 4876578 | Paper separation charger for use in electrophotographic copier and the like | Masataka Oda | 1989-10-24 |
| 4871407 | Image recording material capable of forming three-dimensional images | Shigeo Honma | 1989-10-03 |
| 4871408 | Image recording material for recording images in three dimensions and three-dimensional image processing method using same | Shigeo Honma, Sanji Inagaki | 1989-10-03 |
| 4843530 | Light ray radiation stand | Kei Mori | 1989-06-27 |
| 4520285 | Starting motor assembly having an integral epicyclic gear | Shuzoo Isozumi | 1985-05-28 |