Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9597889 | Liquid heating apparatus and image forming apparatus | Takeshi Shimizu | 2017-03-21 |
| 7623816 | Belt conveyance apparatus and image forming apparatus using such a belt conveyance apparatus | Tomiyoshi Misumi, Kiyoshi Tsukamura, Yohichi Itoh, Hideo Aoki | 2009-11-24 |
| 7591458 | Sheet conveyance apparatus and image forming apparatus | — | 2009-09-22 |
| 7475958 | Image forming device | — | 2009-01-13 |
| 7364253 | Liquid drop jet head, ink cartridge and ink jet recording apparatus | Kenichiro Hashimoto, Mitsumi Fujii, Tomomi Katoh, Kiyoshi Yamaguchi | 2008-04-29 |
| 7264347 | Recording-medium conveying device conveying a recording medium on a conveying belt charged with a positive charge and a negative charge alternately | Kazunori Bannai | 2007-09-04 |
| 6913348 | Liquid drop jet head, ink cartridge and ink jet recording apparatus | Kenichiro Hashimoto, Mitsumi Fujii, Tomomi Katoh, Kiyoshi Yamaguchi | 2005-07-05 |
| 6786590 | Recording-medium conveying device conveying a recording medium on a conveying belt charged with a positive charge and a negative charge alternately | Kazunori Bannai | 2004-09-07 |
| 6682185 | Liquid drop jet head, ink cartridge and ink jet recording apparatus | Kenichiro Hashimoto, Mitsumi Fujii, Tomomi Katoh, Kiyoshi Yamaguchi | 2004-01-27 |