Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7661611 | Toner and method for producing the same | Shoji Watanabe, Kohta Wakimoto, Nobuyasu Makino | 2010-02-16 |
| 7438245 | Milling and classifying apparatus, collision mill, air classifier, toner, and method for producing toner | Masahiro Kawamoto, Kohta Wakimoto, Mamoru Kawaguchi, Yoshiyuki Okegawa, Hideyuki Ueda +11 more | 2008-10-21 |