Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811941 | Electrostatic image developing toner and image forming method | Kazuhisa Horiuchi, Tatsuya Nagase, Meizo Shirose, Hiroshi Yamazaki, Hiroyuki Yamada +3 more | 2004-11-02 |
| 6677097 | Toner for developing static image and an image forming method | Ken Ohmura, Asao Matsushima, Yoshiki Nishimori, Hiroyuki Yamada, Hiroshi Yamazaki | 2004-01-13 |