Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479204 | Magnetic toner with negative polarity for developing latent electrostatic images, and image forming apparatus using the same | Tomio Kondou | 2002-11-12 |
| 6432589 | Image formation method, electrophotographic toners, and printed matter | Hachiroh Tosaka, Hiroshi Yamashita, Shinichi Kuramoto, Masae Nakamura, Takashi Yamamoto +3 more | 2002-08-13 |
| 6432590 | Electrophotographic toner and image forming method using the toner | Hideyuki Ueda, Shohichi Sugimoto, Satoru Miyamoto, Kumi Hasegawa, Tamotsu Kajihara +2 more | 2002-08-13 |
| 6416914 | Image formation process and developer used therein | Masae Nakamura, Takashi Yamamoto, Masakazu Kinoshita, Yoshimichi Katagiri, Shinichi Kuramoto +2 more | 2002-07-09 |
| 6360068 | Electrophotographic image formation process and apparatus | Masakazu Kinoshita, Takashi Yamamoto, Masae Nakamura, Yoshimichi Katagiri, Shin-ichi Kuramoto +3 more | 2002-03-19 |