Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667140 | Toner and image forming method | Emi Tosaka, Motoya Fukushima, Yasushi Katsuta | 2003-12-23 |
| 6610454 | Toner and image forming method | Akira Hashimoto, Tsutomu Kukimoto, Tsuyoshi Takiguchi, Yasukazu Ayaki, Satoshi Handa +2 more | 2003-08-26 |
| 6528224 | Toner for developing electrostatic images and image forming method | Satoshi Yoshida, Satoshi Handa, Akira Hashimoto, Keiji Komoto | 2003-03-04 |