Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8204409 | Image forming apparatus including bottle driving unit for toner bottle | — | 2012-06-19 |
| 6341844 | Apparatus using overlaid flexible cable for electrically connecting relatively moveable parts | Yoshio Uchikata, Kou Hasegawa, Toshihide Wada, Tadashi Hanabusa, Tetsuyo Ohashi +1 more | 2002-01-29 |
| 6070975 | Ink jet recording apparatus and a method for installing ink jet recording head | Yoshio Uchikata, Yoshifumi Hattori, Yoji Ara, Masashi Kitani, Etsurou Suzuki +10 more | 2000-06-06 |
| 6050668 | Ink jet recovery pump with variable driving conditions | — | 2000-04-18 |
| 6022091 | Recording apparatus having an adjusting member for adjusting a guiding member toward amd away from recording material | Yoshio Uchikata, Kou Hasegawa, Toshihide Wada, Tadashi Hanabusa, Tetsuyo Ohashi +1 more | 2000-02-08 |
| 5917518 | Ink jet recording apparatus with support for recording head carriage | Tetsuyo Ohashi, Yoshio Uchikata | 1999-06-29 |
| 5883645 | Recovery mechanism and an ink jet recording apparatus using the recovery mechanism | Makoto Kashimura, Hirofumi Hirano | 1999-03-16 |
| 5724080 | Non-sticking pump for use in recovery of ink jet recording apparatus | — | 1998-03-03 |
| 5717444 | Suction recovery device and ink jet recording apparatus using the device | Hitoshi Sugimoto, Hirofumi Hirano, Yoji Ara | 1998-02-10 |
| 5710580 | Ink jet recording head and ink jet recording apparatus provided with the recording head | Naoji Otsuka, Hiromitsu Hirabayashi, Atsushi Arai, Hirofumi Hirano, Kentaro Yano +1 more | 1998-01-20 |
| 5610641 | Color ink jet printing apparatus having a wiper suited for differing color ink properties | — | 1997-03-11 |
| 5534899 | Replaceable ink tank | Yoshio Uchikata, Yoshifumi Hattori, Yoji Ara, Masashi Kitani, Etsurou Suzuki +10 more | 1996-07-09 |
| 5512926 | Ink jet recording apparatus and method for releasably mounting ink jet recording head and separable ink tank | Yoshio Uchikata, Yoshifumi Hattori, Yoji Ara, Masashi Kitani, Etsurou Suzuki +10 more | 1996-04-30 |
| 5485991 | Automatic sheet feeding apparatus | Hirofumi Hirano, Koh Hasegawa, Hiroyuki Inoue, Toshihiko Bekki | 1996-01-23 |
| 5357275 | Ink jet recording apparatus and pump mechanism for use therewith | Yoji Ara | 1994-10-18 |