Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6405002 | Image formation apparatus | Hiromi Ogiyama, Toshiharu Hachisuka | 2002-06-11 |
| 6163661 | Electrostatic image forming apparatus capable of reducing defective image transfer caused by free toner particles deposited on a corona discharger | Shinichi Namekata, Toshiaki Motohashi, Katsuya Kawagoe | 2000-12-19 |
| 5890030 | Electrostatic image forming apparatus | Shinichi Namekata, Toshiaki Motohashi, Katsuya Kawagoe | 1999-03-30 |
| 5410339 | Image forming apparatus | Takashi Bisaiji | 1995-04-25 |
| 5208211 | Image-receiving sheet for electrophotography and electrophotographic method using the same | Tsuneo Kurotori, Itsuo Ikeda, Manabu Mochizuki | 1993-05-04 |
| 5057873 | Method of cleaning a transfer drum of an electrophotographic apparatus | Toshio Nakahara | 1991-10-15 |
| 5003354 | Method of removing a film from an image carrier of an image forming apparatus | Yoshio Takamiya, Kazuyuki Sugihara, Chikara Imai, Nobuyuki Koinuma | 1991-03-26 |
| 4989043 | Color-balance control method | Koji Suzuki, Hajime Oyama, Shinichi Namekata, Hideo Yoo | 1991-01-29 |
| 4975748 | Method of removing a film from an image carrier | Nobuyuki Koinuma, Chikara Imai, Yoshio Takamiya, Kazuyuki Sugihara | 1990-12-04 |
| 4254201 | Pressure sensitive adhesive toner of clustered encapsulated porous particles for use in electrostatic photography | Hisayuki Ushiyama | 1981-03-03 |