Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7776994 | Resin particle dispersion liquid, and method for producing the same | Fumiaki Mera, Satoshi Hiraoka, Yuki Sasaki, Yasuo Matsumura | 2010-08-17 |
| 7695886 | Process for producing resin particle liquid dispersion for electrostatic image developing toner, electrostatic image developing toner and production process thereof | Yasuo Matsumura, Satoshi Hiraoka, Yuki Sasaki, Fumiaki Mera, Hideo Maehata | 2010-04-13 |
| 7662536 | Resin particle liquid dispersion for electrostatic image developing toner, production process of the liquid dispersion, electrostatic image developing toner, production process of the toner, electrostatic image developer and image forming method | Yasuo Matsumura, Hideo Maehata, Satoshi Hiraoka, Yuki Sasaki, Fumiaki Mera | 2010-02-16 |
| 7645553 | Image forming method using toner having block copolymer | Yasuo Matsumura, Hideo Maehata, Satoshi Hiraoka, Yuki Sasaki, Fumiaki Mera | 2010-01-12 |
| 7629098 | Method of producing toner for developing electrostatic charge image, toner for developing electrostatic charge image, developer for electrostatic charge image and method for forming image | Yasuo Matsumura, Satoshi Hiraoka, Yuki Sasaki, Fumiaki Mera, Hideo Maehata | 2009-12-08 |
| 7560213 | Resin particle liquid dispersion for electrostatic image developing toner, production process of the liquid dispersion, electrostatic image developing toner, production process of the toner, electrostatic image developer and image forming method | Yuki Sasaki, Yasuo Matsumura, Fumiaki Mera, Satoshi Hiraoka | 2009-07-14 |
| 7547500 | Binder resin for electrostatic image developing toner, binder resin liquid dispersion for electrostatic image developing toner, electrostatic image developing toner, and production processes thereof | Yuki Sasaki, Satoshi Hiraoka, Fumiaki Mera, Yasuo Matsumura | 2009-06-16 |
| 7524603 | Binder resin for electrostatic image developing toner, binder resin liquid dispersion for electrostatic image developing toner, electrostatic image developing toner and production processes thereof | Fumiaki Mera, Satoshi Hiraoka, Yuki Sasaki, Yasuo Matsumura | 2009-04-28 |
| 7510811 | Toner for developing electrostatic image and resin particle disperision solution for toner for developing electrostatic image | Yasuo Matsumura, Hideo Maehata, Satoshi Hiraoka, Yuki Sasaki, Fumiaki Mera | 2009-03-31 |
| 7473511 | Particle dispersion for electrostatic image-developing toners, electrostatic image-developing toner, and method for producing the same | Yasuo Matsumura, Hideo Maehata, Satoshi Hiraoka, Yuki Sasaki, Fumiaki Mera | 2009-01-06 |
| 7455944 | Toner for developing electrostatic latent images and manufacturing method thereof, developer for developing electrostatic latent images, image forming method, and method for manufacturing dispersion of resin particles | Hideo Maehata, Yasuo Yamamoto, Satoshi Hiraoka, Yasuo Matsumura, Yuki Sasaki +1 more | 2008-11-25 |
| 7236728 | Developing device and image formation device | Akihiko Noda, Tsutomu Kubo | 2007-06-26 |
| 6436599 | Toner, method of producing toner, and image forming method using toner | Jong Won Lee, Isamu Suzuki | 2002-08-20 |
| 6403274 | Electrophotographic toner, process for preparing the same, and two-component developer | Kazufumi Tomita, Hiroyuki Tanaka, Teigen Lee, Seiichi Takagi | 2002-06-11 |
| 6037090 | Toner for electrophotography and method of preparation thereof | Hiroyuki Tanaka, Kazufumi Tomita, Seiichi Takagi | 2000-03-14 |
| 6007959 | Method for making an image from a material comprising resin particles and recording component held inside the resin particles | Jongwon Lee | 1999-12-28 |
| 5999788 | Fixing device and image forming apparatus | Yoshio Kanesawa, Yasuhiro Kusumoto, Yasuhiro Uehara | 1999-12-07 |
| 5968689 | Image-forming material, process for preparation thereof, and image-receiving medium | Kaoru Torikoshi, Isamu Suzuki | 1999-10-19 |
| 5935751 | Toner for developing electrostatic latent image, process for manufacturing the same, developer for electrostatic latent image, and image-forming method | Hiroyuki Tanaka, Jong Won Lee, Isamu Suzuki | 1999-08-10 |
| 5783350 | Developer for electrostatic photography and image forming method | Takako Kobayashi | 1998-07-21 |
| 5723250 | Process for image formation using liquid developer | Takako Kobayashi, Ken Hashimoto | 1998-03-03 |
| 5622804 | Liquid developer for electrophotography, process for producing the same, and process for image formation using the same | Takako Kobayashi, Ken Hashimoto | 1997-04-22 |
| 5529874 | Liquid developer for electrophotography | Takako Kobayashi, Ken Hashimoto | 1996-06-25 |
| 5404209 | Apparatus and method for forming images which are treated with an oil absorbent | Takako Kobayashi, Ken Hashimoto | 1995-04-04 |
| 5352557 | Liquid developer for electrostatic photography | Takako Kobayashi, Ken Hashimoto | 1994-10-04 |