Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6963711 | Developing method and developing device for electrophotographic image, and printing device using the developing device | Tomoaki Tanaka, Satoshi Takezawa, Yoshimichi Katagiri | 2005-11-08 |
| 6855468 | Color image formation method | Takashi Yamamoto, Masakazu Kinoshita, Yoshimichi Katagiri, Shin-ichi Kuramoto, Hachiro Tosaka +2 more | 2005-02-15 |