Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296266 | Method of preparing microcapsule | Hiroshi Itoh, Hajime Kurihara | 1994-03-22 |
| 5214239 | Apparatus for forming an electrophotographic image having a novel toner carrier | Yoshiro Koga, Mamoru Egi | 1993-05-25 |
| 5192636 | Toner and a process for preparing thereof | Hidenori Kin, Tsuneo Handa | 1993-03-09 |
| 5053821 | Electrophotographic image forming apparatus using photoconductive toner | Hajime Kurihara, Teruyuki Mizumoto | 1991-10-01 |
| 4948692 | Combination toner and printer utilizing same | Koichi Higashimura, Yoshinori Miyazawa, Tsuneo Handa, Teruyuki Mizumoto, Hiroshi Ito +4 more | 1990-08-14 |
| 4921768 | Electrophotographic image forming | Hajime Kurihara, Teruyuki Mizumoto | 1990-05-01 |