Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7502577 | Image forming apparatus comprising a plurality of image forming stations and plurality of developer accommodating vessels | Yukihiro Kitozaki | 2009-03-10 |
| 7315707 | Image forming apparatus with movable placement members | Hitoshi Nishitani | 2008-01-01 |
| 6493533 | Image forming apparatus having a belt member and a driving roller for the belt member | — | 2002-12-10 |
| 6335747 | Image forming apparatus, adjustment method and memory medium | — | 2002-01-01 |
| 6324355 | Image forming apparatus with control based on thickness of conveying belt | Norio Matsui | 2001-11-27 |
| D443295 | Image forming apparatus | Takashi Kusanagi, Masaharu Nemura, Tatsuya Goto | 2001-06-05 |
| 6217143 | Method of printing using scanning print head and apparatus using same | Hideaki Takada | 2001-04-17 |
| 5841549 | Method and apparatus for forming single-color and multi-color images | — | 1998-11-24 |
| 5743521 | Sheet thickness detecting device for detecting thickness from the change in distance between rollers | Toshiro Tomono | 1998-04-28 |
| 5674019 | Image forming apparatus, and method thereof | Jun Horikoshi | 1997-10-07 |
| 5592262 | Image forming apparatus with ink jet and electrophotographic recording units | Kiyoharu Tanaka, Takashi Uchida, Akira Hiramatsu, Haruhiko Takahashi | 1997-01-07 |
| 5321467 | Image forming apparatus with ink jet and electrophotographic recording units | Kiyoharu Tanaka, Takashi Uchida, Akira Hiramatsu, Haruhiko Takahashi | 1994-06-14 |
| 5294967 | Image forming apparatus with a plurity of adjustable developing units | Masahiro Itoh, Akira Watanabe, Yuji Sakemi | 1994-03-15 |