Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9256190 | Lubricant supplying device, image forming apparatus, and process cartridge | Satoshi Hatori, Akira Fujimori, Naohiro Kumagai, Kaoru Yoshino, Hideyasu Seki +4 more | 2016-02-09 |
| 9207625 | Lubricant supply device, process unit, image forming apparatus, and process unit manufacturing method | Kaoru Yoshino, Satoshi Hatori, Hiromichi Ninomiya, Nobuyuki Taguchi, Yasuhito Kuboshima +5 more | 2015-12-08 |
| 9176457 | Image forming apparatus and waste toner conveying device incorporated in same | Kaoru Yoshino, Satoshi Hatori, Naohiro Kumagai, Akira Fujimori, Hideyasu Seki | 2015-11-03 |
| 9128452 | Lubricant supply system, image forming apparatus, and process cartridge | Satoshi Hatori, Kenji Honjoh, Akira Fujimori, Kaoru Yoshino, Naohiro Kumagai +6 more | 2015-09-08 |
| 9104171 | Detachable unit and image forming apparatus incorporating same | Yuta Azeyanagi, Hiromichi Ninomiya, Satoshi Hatori, Naohiro Kumagai, Nobuyuki Taguchi +3 more | 2015-08-11 |
| 9081347 | Lubricant supplying device, image forming apparatus, and process cartridge | Akira Fujimori, Satoshi Hatori, Naohiro Kumagai, Kaoru Yoshino, Hideyasu Seki +6 more | 2015-07-14 |
| 9068693 | Lubricant supplying device, image forming apparatus, and process cartridge | Satoshi Hatori, Akira Fujimori, Naohiro Kumagai, Kaoru Yoshino, Hideyasu Seki +4 more | 2015-06-30 |
| 9063500 | Lubricant applicator, image forming apparatus, and process cartridge | Satoshi Hatori, Naohiro Kumagai, Kaoru Yoshino, Akira Fujimori, Hideyasu Seki | 2015-06-23 |
| 9052669 | Lubricant applicator, image forming apparatus, and process cartridge | Daisuke Tomita, Takeshi Shintani, Norio Kudo, Kenji Honjoh, Satoshi Hatori +5 more | 2015-06-09 |
| 9008546 | Image carrier, process cartridge, and image forming apparatus | Nobuyuki Taguchi, Satoshi Hatori, Naohiro Kumagai, Kaoru Yoshino, Hiromichi Ninomiya +3 more | 2015-04-14 |
| 8909122 | Lubricant supplying device, image forming apparatus, and process cartridge | Satoshi Hatori, Naohiro Kumagai, Akira Fujimori, Kaoru Yoshino, Hideyasu Seki | 2014-12-09 |
| 8855507 | Lubricant supplying device, and image forming apparatus | Hideyasu Seki, Satoshi Hatori, Naohiro Kumagai, Kaoru Yoshino, Akira Fujimori +4 more | 2014-10-07 |