Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8557497 | Method of manufacturing toner and toner | Junichi Watanabe, Kenichi Uehara, Daisuke Misawa, Keisuke Tada, Miyuki Hirata | 2013-10-15 |
| 7011921 | Method and apparatus for producing toner for electrophotography | Kenichi Uehara, Hiroyuki Yoshikawa, Osamu Kouzu | 2006-03-14 |