Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835520 | Apparatus for forming image | Koji Bando, Takahiro Suzuki, Kazuhiro Koseki | 2004-12-28 |
| 6730448 | Image forming method, process cartridge and image forming apparatus | Susumu Yoshino, Koutarou Yoshihara | 2004-05-04 |
| 5463456 | Cleaning assistant used with a photosensitive drum unit for lowering charge memory | Yuichi Yashiki, Yuzuru Ohki, Takashi Ito, Fumitaka Nakjajima, Masakazu Mori +3 more | 1995-10-31 |
| 5403688 | Method for determining termination time of the step of dispersing a coating composition for photosensitive layer of electrophotographic photoreceptor and electrophotographic photoreceptor prepared using the dispersion | Seiji Ashiya, Taketoshi Hoshizaki, Ryosaku Igarashi, Koji Bando, Masanori Murase +2 more | 1995-04-04 |
| 5324606 | Electrophotographic photoreceptor | Masanori Murase, Sadao Okano, Koji Bando, Takahiro Suzuki, Seiji Ashiya | 1994-06-28 |
| 5188916 | Electrophotographic photoreceptor having a zirconium and silicon-containing underlayer | Koji Bando, Takahiro Suzuki, Shigeto Hashiba, Yoshiyuki Ono, Sadao Okano +2 more | 1993-02-23 |