Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7796934 | Image forming method using cleaning blade and image forming apparatus with cleaning blade | — | 2010-09-14 |
| 7231165 | Image forming apparatus | — | 2007-06-12 |
| 5581331 | Color image forming apparatus | Toshiaki Sagara, Yasuki Yamauchi, Takuto TANAKA, Haruyuki Nanba | 1996-12-03 |
| 5561455 | Color image forming apparatus | Haruyuki Nanba, Toshiaki Sagara, Yasuki Yamauchi, Takuto TANAKA | 1996-10-01 |
| 5541736 | Color image forming system which conducts charging exposure and development with respect to a photosensitive medium at a plurality of times | Toshiaki Sagara, Yasuki Yamauchi, Haruyuki Namba, Takuto TANAKA, Shigeru Inaba +3 more | 1996-07-30 |
| 5416506 | Image-forming apparatus | Kazuhiko Arai, Kiyoshi Shigehiro, Kazuo Terao | 1995-05-16 |
| 5349374 | Color image forming device to prevent color shifting | Kazuhiko Arai, Toshiaki Sagara | 1994-09-20 |
| 5237347 | Latent electrostatic image optical writing apparatus | Kazuo Terao, Atsushi Kasao | 1993-08-17 |
| 4949099 | Fluorescent printer head using a single filamentary cathode | Yukihiko Shimizu, Toshimitsu Fuyuki, Kazuo Terao, Atsushi Kasao | 1990-08-14 |
| 4803565 | Optical write head | Kazuo Terao, Hiroshi Watanabe, Yukihiko Shimizu | 1989-02-07 |