Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8021813 | Electrostatic-image-developing toner, method of producing the same, electrostatic image developer, image forming method and image forming apparatus | Shuji Sato, Eisuke Iwazaki, Masanobu Ninomiya, Hiroshi Nakazawa | 2011-09-20 |
| 7951519 | Toner for development of electrostatic image, method for manufacturing the same, developer for development of electrostatic image, toner cartridge, process cartridge, and image forming apparatus | Eisuke Iwazaki, Shuji Sato, Hiroshi Nakazawa | 2011-05-31 |
| 7906264 | Electrostatic latent image developing toner and method for producing the same, and electrostatic latent image developer, toner cartridge, process cartridge and image forming apparatus | Masaru Takahashi, Hirokazu Hamano, Masaki Nakamura, Yasuhiro Oya | 2011-03-15 |
| 7892717 | Toner for electrostatic image development, electrostatic image developer and image forming method using the same | Shuji Sato, Hiroshi Nakazawa, Masanobu Ninomiya, Takeshi Shoji, Eiji Kawakami +1 more | 2011-02-22 |