Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6272335 | Wireless access system | Masahiko Itoh, Satoshi Kurosaki, Satoru Aikawa | 2001-08-07 |
| 6240269 | Image forming apparatus having a photosensitive member of amorphous silicon base and system for exposing and charging the photosensitive member | Takaaki Kaya, Masaya Kawada, Tetsuya Karaki, Toshiyuki Ehara | 2001-05-29 |
| 6233417 | Image forming apparatus | Koji Yamazaki, Masaya Kawada, Takaaki Kaya, Hironori Owaki | 2001-05-15 |
| 6226479 | Electrophotographic photosensitive member and image forming apparatus | Tetsuya Karaki, Masaya Kawada, Takaaki Kaya | 2001-05-01 |
| 6169868 | Electrophotographic apparatus | Koji Yamazaki, Masaya Kawada, Hironori Ohwaki | 2001-01-02 |
| 6122467 | Image forming apparatus using an amorphous silicon photosensitive member having a thin cylinder | Toshiyuki Ehara, Masaya Kawada, Hironori Owaki | 2000-09-19 |
| 6110629 | Electrophotographic, photosensitive member and image forming apparatus | Toshiyuki Ehara, Tetsuya Karaki, Hironori Owaki | 2000-08-29 |
| 6055404 | Cleaning device for electrophotographic apparatus, electrophotographic apparatus, method for cleaning light receiving member of electrophotographic apparatus, and electrophotographic process comprising the cleaning method | Koji Yamazaki, Toshiyuki Ehara, Hironori Ohwaki | 2000-04-25 |
| 5950938 | Method and apparatus for treatment of hay before dried on spot | Kunio Nishizaki, Yoichi Shibata, Yasuhiro YOKOCHI | 1999-09-14 |
| 5621511 | Fixing apparatus with sheet interval adjustment and fixing interruptions | — | 1997-04-15 |
| 4665957 | Liquid filling device | Toshio Suzuki, Takeshi Saegusa, Toshimitsu Takasu, Yutaka Yamaguchi | 1987-05-19 |