Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11036156 | Toner, developer, toner stored unit, image forming apparatus, image forming method, and printed matter producing method | Kohtaroh Ogino, Masayuki Ishii, Shohichi Sugimoto | 2021-06-15 |
| 7438245 | Milling and classifying apparatus, collision mill, air classifier, toner, and method for producing toner | Masahiro Kawamoto, Kohta Wakimoto, Kohji Kubota, Mamoru Kawaguchi, Yoshiyuki Okegawa +11 more | 2008-10-21 |