Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7517631 | Method for manufacturing polymerized toner | — | 2009-04-14 |
| 7226714 | Process for producing polymerized toner | — | 2007-06-05 |
| 7078144 | Method for manufacturing toner | Toshihiko Yamato | 2006-07-18 |
| 6740463 | Method for producing toner by mixing colored particles and outer-additive by mixer with stirrer of high speed rotation | Kazunori Shigemori, Hidetoshi Azuma, Yoshihiro Makuta, Hirosi Yamamoto, Kazuhiro Sato +1 more | 2004-05-25 |
| 5716748 | Developer and finely particulate polymer | Jun Hasegawa, Katsuhiro Imai, Kazunori Shigemori | 1998-02-10 |
| 5427885 | Process for producing toner through suspension polymerization | Toyoko Imai, Jun Saito, Tokudai Ogawa | 1995-06-27 |