Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8771911 | Magenta toner for electrophotography, developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Satoshi KAMIWAKI, Akira Matsumoto, Yusuke Ikeda, Masanobu Ninomiya | 2014-07-08 |
| 8758967 | Transparent toner and toner image using the same, electrostatic latent image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Koji Sasaki, Masanobu Ninomiya, Tetsuya Taguchi, Atsushi Sugawara | 2014-06-24 |
| 8679713 | Electrostatic image-developing toner, electrostatic image developer, toner cartridge, process cartridge, image-forming method, and image-forming apparatus | Akira Matsumoto, Yusuke Ikeda | 2014-03-25 |
| 8652727 | Transparent toner and toner image using the same, electrostatic latent image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method | Atsushi Sugawara, Masanobu Ninomiya, Tetsuya Taguchi, Koji Sasaki | 2014-02-18 |
| 8592122 | Developer for developing electrostatic latent image, developer cartridge for developing electrostatic latent image, process cartridge, and image formation apparatus | Akira Matsumoto | 2013-11-26 |
| 8465895 | Electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming method, and image forming apparatus | Yusuke Ikeda, Kiyohiro YAMANAKA, Satoshi KAMIWAKI | 2013-06-18 |
| 8298737 | White toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge, and image forming apparatus | Yasuo Kadokura, Noriyuki Mizutani, Atsushi Sugawara, Yusuke Ikeda | 2012-10-30 |
| 8293440 | White toner for electrostatic image development, electrostatic image developing agent, toner cartridge, process cartridge and image forming apparatus | Yasuo Kadokura, Noriyuki Mizutani, Atsushi Sugawara, Yusuke Ikeda | 2012-10-23 |
| 8268522 | Toner set for electrostatic image development, image forming method and image forming apparatus | Yasuo Kadokura, Yusuke Ikeda, Masanobu Ninomiya, Susumu Yoshino | 2012-09-18 |
| 8216754 | Electrostatic-image-developing toner and preparation process thereof, electrostatic image developer, toner cartridge, process cartridge, image forming method and image forming apparatus | Yusuke Ikeda, Susumu Yoshino, Masanobu Ninomiya, Yasuo Kadokura | 2012-07-10 |