Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9146487 | Carrier for developing electrostatic latent image, and electrostatic latent image developer | Toyoshi Sawada, Shigenori Yaguchi, Hiroshi Tohmatsu, Hitoshi Iwatsuki, Toyoaki Tano +1 more | 2015-09-29 |
| 7505728 | Lubricant applying unit, process cartridge, image forming apparatus, and image forming method | Daichi Yamaguchi, Kenji Sugiura, Takahiko Tokumasu, Takuya Seshita, Katsuhiko Tani | 2009-03-17 |
| 7209699 | Lubricant applying unit, process cartridge, image forming apparatus, and image forming method | Daichi Yamaguchi, Kenji Sugiura, Takahiko Tokumasu, Takuya Seshita, Katsuhiko Tani | 2007-04-24 |