Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8913916 | Developer, image-forming apparatus, and method for forming image | Kunihiko Sato, Sakon Takahashi, Nobumasa Furuya, Kazuhiko Arai, Masaaki Takahashi +2 more | 2014-12-16 |
| 8699935 | Developer conveying apparatus and image forming apparatus | Kazumi Yamanaka, Yoshihiro Enomoto, Masaaki Tokunaga, Hirofumi Goto, Hiroaki Yagi +1 more | 2014-04-15 |
| 8611800 | Image forming apparatus and image forming method | — | 2013-12-17 |
| 8364069 | Cleaning device, image forming apparatus, and lubricant | Kazuhiko Arai | 2013-01-29 |
| 5976347 | Micro cutting method and system | Kimihiro Wakabayashi, Masaki Yamada, Toshihide Tanaka, Masaki Nagata | 1999-11-02 |