Issued Patents All Time
Showing 151–156 of 156 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6847796 | Charging member and image forming apparatus provided with the same | Yasunori Chigono, Yasushi Shimizu, Masahiro Yoshida | 2005-01-25 |
| 6094559 | Fixing apparatus having cleaning mode and storage medium storing program therefor | Yasumasa Otsuka, Akira Hayakawa, Tetsuo Kishida, Masahito Omata, Akira Kato +2 more | 2000-07-25 |
| 6084208 | Image heating device which prevents temperature rise in non-paper feeding portion, and heater | Tatsunori Ishiyama, Takashi Shibuya | 2000-07-04 |
| 5994671 | Image heating apparatus | Hideki Suzuki, Kenjiro Hori, Michihito Yamazaki | 1999-11-30 |
| 5659869 | Image fixing apparatus having pressure roller with fluorine surface active agent | Yasumasa Ohtsuka, Miho Aoki, Yukihiro Ohzeki, Masaharu Ohkubo | 1997-08-19 |
| 5253024 | Fixing apparatus with rectifier element | Yoji Tomoyuki, Toshio Miyamoto, Junji Araya, Yukihiro Ohzeki, Masanobu Saito +7 more | 1993-10-12 |