Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10114592 | Image forming system and image forming apparatus | Takeshi Watanabe, Tatsuya Kitajima | 2018-10-30 |
| 8873987 | Image forming apparatus, control method, and recording medium | Taizo Nozawa, Noboru Furuyama, Satoshi Itaya, Hiroshi Katakura, Setsuo Takada | 2014-10-28 |
| 8693937 | Fixing device provided with pressure belt | Hiroshi Katakura | 2014-04-08 |
| 7130549 | Method and apparatus for forming image | Tohru Aono, Satoshi Hasegawa | 2006-10-31 |
| 7031627 | Image forming apparatus and method having speed control units for setting speeds of a driving unit | Hidenori Kobayashi, Satoshi Hasegawa | 2006-04-18 |
| 5110705 | Contact type developing method and developing unit | Masahiro Hosoya, Mitsunaga Saito, Mitsuharu Endo, Yoshimitsu Ohtaka | 1992-05-05 |
| 5066982 | Cleaner-less image forming apparatus | Masahiro Hosoya, Mitsunaga Saito, Shuitsu Sato, Yoshimitsu Ohtaka, Mitsuharu Endo | 1991-11-19 |
| 5051332 | Electrophotographic image forming method using one component toner and simultaneous cleaning and developing | Masahiro Hosoya, Mitsunaga Saito, Yoshimitsu Ohtaka, Mitsuharu Endo | 1991-09-24 |
| 4967231 | Apparatus for forming an electrophotographic latent image | Masahiro Hosoya, Shuitsu Sato, Mitsunaga Saito, Tsutomu Uehara, Mitsuharu Endo | 1990-10-30 |