Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8067143 | Functional particle and manufacturing method thereof | Keiichi Kikawa, Nobuhiro Maezawa | 2011-11-29 |
| 8021817 | Aggregate dispersant, method of manufacturing aggregate of resin-containing particles, toner, developer, developing apparatus, and image forming apparatus | Keiichi Kikawa, Yasuhiro Shibai | 2011-09-20 |
| 7910279 | Method of manufacturing aggregate particles and toner | Nobuhiro Maezawa, Keiichi Kikawa | 2011-03-22 |
| 7887986 | Method of manufacturing toner particles, toner particles, two-component developer, developing device and image forming apparatus | Keiichi Kikawa, Nobuhiro Maezawa | 2011-02-15 |
| 7875413 | Capsulated toner having fine particle cycloolefin copolymer resin shell | Yasuhiro Shibai | 2011-01-25 |