Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444389 | Toner for developing electrostatic latent image, two-component developer and image-forming process | Masanobu Ninomiya, Hidekazu Yaguchi, Hirokazu Hamano, Haruhide Ishida | 2002-09-03 |
| 6383704 | Full color electrophotographic toner, full color electrophotographic developer and image forming method | Rieko Kataoka, Susumu Yoshino, Akihiro Iizuka, Koutarou Yoshihara, Haruhide Ishida +4 more | 2002-05-07 |