Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432589 | Image formation method, electrophotographic toners, and printed matter | Osamu Uchinokura, Hachiroh Tosaka, Hiroshi Yamashita, Masae Nakamura, Takashi Yamamoto +3 more | 2002-08-13 |
| 6416914 | Image formation process and developer used therein | Masae Nakamura, Takashi Yamamoto, Masakazu Kinoshita, Yoshimichi Katagiri, Hachiro Tosaka +2 more | 2002-07-09 |
| 6403275 | Electrophotographic toner, and image forming method and apparatus using the toner | Mitsuo Aoki, Hiroshi Yamashita, Fumihiro Sasaki, Tomio Kondou, Masahide Yamashita +2 more | 2002-06-11 |
| 6375311 | Image forming apparatus and image forming method using an extrusion opening and shutter for releasing recording solution | — | 2002-04-23 |
| RE37645 | Method and apparatus for removing image forming substance from image holding member forming processing situation mark | Yasuhiro Takahashi, Yoshiaki Miyashita, Satoshi Shinguryou, Youichi Asaba, Kiyoshi Tanikawa +4 more | 2002-04-09 |