Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7014969 | Silica fine particle, toner, two-component developer and image forming method | Shinya Yachi, Yushi Mikuriya, Shuntaro Watanabe | 2006-03-21 |
| 6855469 | Full-color image-forming method, and two-component developer kit for forming full-color images | Naotaka Ikeda, Kenji Okado, Yushi Mikuriya, Shinya Yachi, Kazumi Yoshizaki | 2005-02-15 |
| 6569589 | Toner, toner production process and image forming method | Koji Inaba, Hiroaki Kawakami, Tatsuya Nakamura, Shinya Yachi, Yuji Moriki +2 more | 2003-05-27 |
| 6458502 | Process for producing polymerization toner | Tatsuya Nakamura, Hiroaki Kawakami, Koji Inaba, Yuji Moriki, Satoshi Handa | 2002-10-01 |