Issued Patents All Time
Showing 101–125 of 149 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5757397 | Recovery mechanism and ink jet recording apparatus equipped therewith | Hirofumi Hirano | 1998-05-26 |
| 5751304 | Ink jet recording having temperature control function | Hiromitsu Hirabayashi, Naoji Otsuka, Kentaro Yano, Miyuki Matsubara, Kiichiro Takahashi +1 more | 1998-05-12 |
| 5745132 | Ink jet recording apparatus having temperature control function | Hiromitsu Hirabayashi, Naoji Otsuka, Kentaro Yano, Miyuki Matsubara, Kiichiro Takahashi +1 more | 1998-04-28 |
| 5742311 | Replaceable ink cartridge | Noribumi Koitabashi, Masami Ikeda, Sadayuki Sugama, Naohito Asai, Hiromitsu Hirabayashi +10 more | 1998-04-21 |
| 5729259 | Random jet recording apparatus and method by thick and thin inks | Fumihiro Gotoh, Hiromitsu Hirabayashi, Noribumi Koitabashi, Yuji Akiyama, Miyuki Matsubara +1 more | 1998-03-17 |
| 5717443 | Ink jet recording apparatus including an ink recovery system operated in correlation with the ink sheet feeding system | Yasuhiro Numata, Haruo Uchida, Souhei Tanaka, Noribumi Koitabashi, Hiroaki Kitazawa +2 more | 1998-02-10 |
| 5717444 | Suction recovery device and ink jet recording apparatus using the device | Hirofumi Hirano, Yoji Ara, Masaharu Ikado | 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 |
| 5701995 | Packing case and opening method therefor | Masahiko Higuma, Masami Ikeda, Naohito Asai, Tsutomu Abe, Toshio Kashino +3 more | 1997-12-30 |
| 5701146 | Ink head recovery method and apparatus | Yuji Akiyama, Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Atsushi Arai, Tetsuji Kurata +1 more | 1997-12-23 |
| 5696542 | Ink jet recording method | Miyuki Matsubara, Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Noribumi Koitabashi, Fumihiro Gotoh +1 more | 1997-12-09 |
| 5670997 | Recording means for enhancing removal of ink deposited on an ejection side surface thereof, ink jet recording apparatus having said recording means, and recovery method | Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Noribumi Koitabashi, Miyuki Matsubara, Fumihiro Gotoh +1 more | 1997-09-23 |
| 5671000 | Ink jet cartridge with separately exchangeable ink tank and recording head | Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Noribumi Koitabashi, Miyuki Fujita, Fumihiro Gotoh +1 more | 1997-09-23 |
| 5661508 | Ink jet recording method and apparatus for recording thinned recording data | Shigeyasu Nagoshi, Miyuki Matsubara | 1997-08-26 |
| 5633663 | Ink jet recording method and apparatus | Miyuki Matsubara, Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Noribumi Koitabashi, Fumihiro Gotoh +1 more | 1997-05-27 |
| 5625391 | Ink jet recording method and apparatus | Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Miyuki Matsubara, Kiichiro Takahashi | 1997-04-29 |
| 5625384 | Ink jet recording apparatus and method using replaceable recording heads | Yasuhiro Numata, Kazuyoshi Takahashi, Yoshiaki Takayanagi, Hiroshi Tajika, Noribumi Koitabashi +1 more | 1997-04-29 |
| 5604520 | Ink jet recording method using different mask patterns | Miyuki Matsubara, Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Atsushi Arai, Yuji Akiyama +2 more | 1997-02-18 |
| 5594478 | Ink jet recording apparatus for divisionally driving a recording head with a plurality of ink jet orifices grouped into blocks | Miyuki Matsubara, Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Atsushi Arai, Yuji Akiyama +2 more | 1997-01-14 |
| 5577498 | Semi-closed type breathing apparatus for removing carbon dioxide from breathing air circuit having triangularly shaped bellows | Akihiko Yoshida, Yasushi Yoshida, Junichi Shiobara, Kyoichi Fujimori, Akihiko Yatsunami +1 more | 1996-11-26 |
| 5565899 | Ink jet apparatus having an ink passage divided into regions by a filter | Kentaro Yano, Naoji Otsuka, Miyuki Matsubara, Hiroshi Tajika, Noribumi Koitabashi +2 more | 1996-10-15 |
| 5557310 | Ink container with ring-shaped ink absorbing member | Mitsuru Kurata, Tokihide Ebata, Noribumi Koitabashi, Hiromitsu Hirabayashi, Haruo Uchida | 1996-09-17 |
| 5509140 | Replaceable ink cartridge | Noribumi Koitabashi, Masami Ikeda, Sadayuki Sugama, Naohito Asai, Hiromitsu Hirabayashi +10 more | 1996-04-16 |
| 5502464 | Fixater and recording apparatus using the same | Kazuyoshi Takahashi, Naoji Otsuka, Tokihide Ebata, Hiromitsu Hirabayashi, Hiroshi Tajika +3 more | 1996-03-26 |
| 5500661 | Ink jet recording method | Miyuki Matsubara, Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Noribumi Koitabashi, Fumihiro Gotoh +1 more | 1996-03-19 |