Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7833687 | Aqueous dispersion of fine resin particles, method for producing aqueous dispersion of fine resin particles, and method for producing toner particles | Masayoshi Kato, Takayuki Toyoda, Ryo Natori, Takaho Shibata, Yuya Chimoto +1 more | 2010-11-16 |
| 7754000 | Preparation process of pigment dispersion, image forming process and image forming apparatus | Kazumichi Nakahama, Takayuki Teshima, Yukio Hanyu | 2010-07-13 |
| 7704414 | Image-forming method employing a composition | Koichi Sato, Tomoko Maruyama, Ikuo Nakazawa, Sakae Suda, Masayuki Ikegami +2 more | 2010-04-27 |
| 7601790 | Amphiphilic block copolymer, polymer-containing composition containing the same, and method and apparatus for applying liquid using the polymer-containing composition | Koichi Sato, Masayuki Ikegami, Keiichiro Tsubaki, Ikuo Nakazawa, Sakae Suda +3 more | 2009-10-13 |
| 7598332 | Polymerizable compound, polymer compound, composition using the same, image-forming method, and image-forming apparatus | Masayuki Ikegami, Koichi Sato, Ikuo Nakazawa, Sakae Suda, Keiichiro Tsubaki +1 more | 2009-10-06 |
| 7585918 | Block polymer compound, polymer-containing composition that contains the same | Koichi Sato, Ikuo Nakazawa, Sakae Suda, Masayuki Ikegami, Keiichiro Tsubaki | 2009-09-08 |
| 7563853 | Polymer compound, process for producing the same, polymer-containing composition, ink-applying process, and ink-applying apparatus | Keiichiro Tsubaki, Masayuki Ikegami, Koichi Sato, Ikuo Nakazawa, Sakae Suda +1 more | 2009-07-21 |
| 7538147 | Image forming method, pattern forming method and liquid-applying apparatus which make use of liquid compositions | Koichi Sato, Ikuo Nakazawa, Sakae Suda, Masayuki Ikegami, Keiichiro Tsubaki +1 more | 2009-05-26 |
| 7528179 | Block polymer, polymer-containing composition containing the same, ink composition and liquid applying method and liquid applying apparatus utilizing the polymer-containing composition | Sakae Suda, Ikuo Nakazawa, Koichi Sato, Masayuki Ikegami, Keiichiro Tsubaki +1 more | 2009-05-05 |
| 7528182 | Process for producing colorant dispersoid | Takayuki Teshima, Koichi Sato, Hitoshi Toma, Ken Eguchi | 2009-05-05 |
| 7498364 | Ink composition comprising a block or graft polymer and at least one colorant | Koichi Sato, Ikuo Nakazawa, Sakae Suda, Masayuki Ikegami, Keiichiro Tsubaki | 2009-03-03 |
| 7449513 | Alkenyl ether compound, polymer compound, composition using them, and image formation method and apparatus | Koichi Sato, Ikuo Nakazawa, Sakae Suda, Masayuki Ikegami, Keiichiro Tsubaki +1 more | 2008-11-11 |
| 7442753 | Polymer compound and block polymer compound | Keiichiro Tsubaki, Koichi Sato, Ikuo Nakazawa, Sakae Suda, Masayuki Ikegami +1 more | 2008-10-28 |
| 7423075 | Polymer, polymer-containing composition containing the same, ink composition, and ink applying method, image forming method and image forming apparatus which make use of ink composition | Masayuki Ikegami, Koichi Sato, Ikuo Nakazawa, Sakae Suda, Keiichiro Tsubaki +1 more | 2008-09-09 |
| 7245851 | Electrophotographic apparatus | Atsushi Fujii, Masato Tanaka | 2007-07-17 |
| 7071962 | Electrophotographic apparatus, process cartridge and electrophotographic photosensitive member unit | Atsushi Fujii, Masato Tanaka | 2006-07-04 |
| 6773856 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Masato Tanaka, Hideki Anayama, Hidetoshi Hirano, Atsushi Fujii | 2004-08-10 |