Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8877416 | Toner and method for manufacturing the same | Satoru Ariyoshi, Yasuhiro Shibai, Nobuhiro Maezawa | 2014-11-04 |
| 8580473 | Toner and method for manufacturing the same | Satoru Ariyoshi, Yasuhiro Shibai, Nobuhiro Maezawa | 2013-11-12 |
| 8273515 | Toner and method of manufacturing the same, two-component developer, developing device and image forming apparatus | Satoru Ariyoshi | 2012-09-25 |
| 8252501 | Method of manufacturing coalesced resin particles, coalesced resin particles, toner, two-component developer, developing device, and image forming apparatus | Nobuhiro Maezawa | 2012-08-28 |
| 8187783 | Method of manufacturing toner, toner, two-component developer, developing device and image forming apparatus | Keiichi Kikawa, Yasuhiro Shibai | 2012-05-29 |
| 8163458 | Method of manufacturing toner, toner, two-component developer, developing device, and image forming apparatus | Keiichi Kikawa | 2012-04-24 |
| 8097395 | Method of manufacturing toner particles, toner particles, two-component developer, developing device and image forming apparatus | Keiichi Kikawa, Nobuhiro Maezawa | 2012-01-17 |
| 8092968 | Toner, method of manufacturing toner, developer, two-component developer, developing device, and image forming apparatus | Keiichi Kikawa, Ayae Nagaoka | 2012-01-10 |
| 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 |
| 7833446 | Method of manufacturing aggregated particles | Nobuhiro Maezawa, Keiichi Kikawa | 2010-11-16 |
| 7781139 | Toner manufacturing method | Satoru Ariyoshi, Yoshitaka Kawase, Keiichi Kikawa | 2010-08-24 |
| 7770828 | Method of manufacturing resin particles | Keiichi Kikawa, Ayae Nagaoka | 2010-08-10 |
| 7759037 | Release agent, toner, and method for manufacturing same | Yasuhiro Shibai | 2010-07-20 |
| 7713675 | Method of manufacturing toner | Yasuhiro Shibai, Satoru Ariyoshi | 2010-05-11 |
| 7704664 | Method of manufacturing toner and toner | Yasuhiro Shibai | 2010-04-27 |
| 7693453 | Image forming apparatus equipped with an electrographic photoreceptor having a surface with low surface free energy | Mikio Kakui, Koichi Toriyama, Kotaro Fukushima, Hisayuki Utsumi, Sayaka Fujita +1 more | 2010-04-06 |
| 7659045 | Method for manufacturing toner and toner | Yasuhiro Shibai, Satoru Ariyoshi | 2010-02-09 |
| 7608379 | Toner and manufacturing method thereof | Yoshitaka Kawase, Satoru Ariyoshi, Yoshinori Yamamoto | 2009-10-27 |
| 7575843 | Method of manufacturing toner and toner | Yasuhiro Shibai | 2009-08-18 |
| 7572566 | Toner for development and method of producing toner | Yasuhiro Shibai | 2009-08-11 |
| 7045266 | Lithographic printing plate | Hiroshi Mase, Sumio Hirose, Yuko Suzuki, Takayuki Sanada | 2006-05-16 |