Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7510277 | Image forming apparatus and method | Tetsuzo Kadomatsu | 2009-03-31 |
| 7469999 | Image forming apparatus and method | Tetsuzo Kadomatsu | 2008-12-30 |
| 7422318 | Image forming apparatus | Tetsuzo Kadomatsu | 2008-09-09 |
| 7422312 | Liquid ejection apparatus and electric field application method | Tetsuzo Kadomatsu | 2008-09-09 |
| 7410240 | Inkjet recording head and inkjet recording apparatus | Tetsuzo Kadomatsu | 2008-08-12 |
| 7401896 | Liquid droplet ejection head, liquid droplet ejection apparatus and image recording method | — | 2008-07-22 |
| 7384120 | Inkjet recording method and inkjet recording apparatus | — | 2008-06-10 |
| 7381443 | Method for forming print with surface textures corresponding to printed image | Hiroshi Inoue, Yoshiro Yamazaki | 2008-06-03 |
| 7364266 | Liquid droplet ejection apparatus | — | 2008-04-29 |
| 7360887 | Image forming apparatus and method | — | 2008-04-22 |
| 7300127 | Inkjet recording apparatus and recording method | — | 2007-11-27 |
| 7097279 | Image forming apparatus | — | 2006-08-29 |
| 6906833 | Constant speed image reading device and method | — | 2005-06-14 |
| 6876471 | Image reading device | — | 2005-04-05 |
| 6806981 | Image reading apparatus | — | 2004-10-19 |
| 6714325 | Image reading device | Yoshiharu Okino | 2004-03-30 |
| 6661544 | Image reading apparatus | Yoshiharu Okino | 2003-12-09 |
| 6613265 | Method of operating a back-flow prevention apparatus | — | 2003-09-02 |
| 6007322 | Back-flow prevention apparatus | Hiroyoshi Suumen | 1999-12-28 |
| 5946078 | Dust excluding mechanism for an image recording apparatus | Yoshinori Morimoto, Kenichi Saito | 1999-08-31 |
| 5734488 | Light scanning optical system | — | 1998-03-31 |
| 5111045 | Apparatus for recording and reading radiation image information | Yasuhiro Kawai | 1992-05-05 |
| 5072118 | Radiographic system | — | 1991-12-10 |
| 4831461 | Sheet feed mechanism and method of controlling the same in light beam scanning apparatus | Yasunori Ohta, Shumpeita Torii, Tsutomu Kimura, Takenori Tomita, Toru Itakura +2 more | 1989-05-16 |
| 4780767 | Sheet feed mechanism and method of controlling the same in light beam scanning apparatus | Yasunori Ohta, Shumpeita Torii, Tsutomu Kimura, Takenori Tomita, Toru Itakura +1 more | 1988-10-25 |