Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432589 | Image formation method, electrophotographic toners, and printed matter | Osamu Uchinokura, Hachiroh Tosaka, Hiroshi Yamashita, Shinichi Kuramoto, Takashi Yamamoto +3 more | 2002-08-13 |
| 6416914 | Image formation process and developer used therein | Takashi Yamamoto, Masakazu Kinoshita, Yoshimichi Katagiri, Shinichi Kuramoto, Hachiro Tosaka +2 more | 2002-07-09 |
| 6389246 | Color image forming apparatus | Takashi Yamamoto | 2002-05-14 |
| 6360068 | Electrophotographic image formation process and apparatus | Masakazu Kinoshita, Takashi Yamamoto, Yoshimichi Katagiri, Shin-ichi Kuramoto, Hachiro Tosaka +3 more | 2002-03-19 |