Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Hirotaka Matsuoka, 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 | Hirotaka Matsuoka, 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, Hirotaka Matsuoka, Hideo Maehata, Satoshi Hiraoka, Yuki Sasaki | 2009-03-31 |
| 7473511 | Particle dispersion for electrostatic image-developing toners, electrostatic image-developing toner, and method for producing the same | Yasuo Matsumura, Hirotaka Matsuoka, Hideo Maehata, Satoshi Hiraoka, Yuki Sasaki | 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, Hirotaka Matsuoka +1 more | 2008-11-25 |
| 6383704 | Full color electrophotographic toner, full color electrophotographic developer and image forming method | Rieko Kataoka, Susumu Yoshino, Akihiro Iizuka, Koutarou Yoshihara, Haruhide Ishida +4 more | 2002-05-07 |
| 6345165 | Full-color toner cartridge, method for supplying toner from cartridge and method for filling toner cartridge with toner | Hiroshi Takano, Yuusaku Shibuya, Masanobu Ninomiya, Haruhide Ishida | 2002-02-05 |