Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10359719 | Image forming apparatus having transfer belt moving unit | Masaaki Yamaura, Satoshi Shigezaki, Masayo Higashimura, Toshiaki Baba | 2019-07-23 |
| 7979003 | Image forming apparatus and image forming method | Taku Aoshima | 2011-07-12 |
| 6684042 | Charging device and image forming apparatus using the same | Yuki Nagamori, Yasuo Takayama, Yasutomo Ishii | 2004-01-27 |
| 6054241 | Image forming method, image forming device, and electrostatic latent image developing agent | Yasuo Yamamoto, Taku Fukuhara | 2000-04-25 |
| 4797695 | Electrophotographic recording system | Tetsuro Konno, Tetsuya Fujita | 1989-01-10 |
| 4678313 | Electrophotographic recording apparatus | Tetsuro Konno, Tetsuya Fujita | 1987-07-07 |