Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6740463 | Method for producing toner by mixing colored particles and outer-additive by mixer with stirrer of high speed rotation | Hidetoshi Azuma, Yoshihiro Makuta, Hirosi Yamamoto, Nobuyasu Ota, Kazuhiro Sato +1 more | 2004-05-25 |