Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8685604 | Toner, developer, and image forming apparatus | Yoshihiro Moriya, Masahide Yamada, Yukiko Nakajima, Yoshitaka Yamauchi, Daiki Yamashita +3 more | 2014-04-01 |
| 8524437 | Particle producing method, particle, toner, developer, process cartridge, image forming method, image forming apparatus, and particle producing method | Yoshitaka Yamauchi, Chiaki Tanaka, Keiko Osaka, Shinji Ohtani | 2013-09-03 |