Issued Patents All Time
Showing 126–141 of 141 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6132022 | Ink jet recording apparatus and method in which processing is controlled according to a property of an exchangeably recording member | Yuji Akiyama, Hiromitsu Hirabayashi, Toshio Kashino, Hitoshi Sugimoto, Miyuki Matsubara +1 more | 2000-10-17 |
| 6120129 | Ink-jet print method and apparatus | Osamu Iwasaki, Naoji Otsuka, Kentaro Yano, Kiichiro Takahashi, Hitoshi Nishikori +1 more | 2000-09-19 |
| 6113210 | Method and apparatus for ink-jet recording with inks having different densities | Fumihiro Gotoh, Hiromitsu Hirabayashi, Toshio Kashino, Hiroshi Tajika, Yuji Akiyama +2 more | 2000-09-05 |
| 6109720 | Method and apparatus for ink-jet recording with inks having different densities | Fumihiro Gotoh, Hiromitsu Hirabayashi, Toshio Kashino, Hiroshi Tajika, Yuji Akiyama +2 more | 2000-08-29 |
| 6095639 | Method for preserving a liquid-ejection head, and liquid-ejection apparatus | Masaya Uetsuki, Toshio Kashino, Hiroshi Tajika, Osamu Iwasaki, Yoshie Asakawa | 2000-08-01 |
| 6079809 | Ink jet recording apparatus and method including prevention of color mixing through selective predischarge of nozzles adjacent to differing color groups | Hisao Yaegashi, Isao Ebisawa, Atsushi Arai | 2000-06-27 |
| 6074052 | Ink jet printing method and ink jet recording apparatus | Toshiharu Inui, Tetsurou Inoue, Noribumi Koitabashi, Kentaro Yano, Masaya Uetsuki +2 more | 2000-06-13 |
| 6062671 | Liquid ejection apparatus and a recovery method thereof | Shinya Matsui, Toshio Kashino, Hiroshi Tajika, Osamu Iwasaki, Masaya Uetsuki +1 more | 2000-05-16 |
| 6061145 | Image processing apparatus and method using dot patterns | Naoji Otsuka, Kentaro Yano, Kiichiro Takahashi, Hitoshi Nishikori, Osamu Iwasaki +1 more | 2000-05-09 |
| 6027196 | Recording method for gradation recording with light-and dark-colored inks and apparatus therefor | Fumihiro Gotoh, Hiromitsu Hirabayashi, Toshio Kashino, Yuji Akiyama, Hitoshi Sugimoto +1 more | 2000-02-22 |
| 5980012 | Recording apparatus and ink jet recording method | Miyuki Fujita, Shigeyasu Nagoshi, Toshiharu Inui, Yuji Akiyama, Masaya Uetsuki +1 more | 1999-11-09 |
| 5949447 | Ink jet printer having exchangeable recording devices, a recovery control method and an ink jet printer that manages an amount of ink remaining | Atsushi Arai, Isao Ebisawa, Hisao Yaegashi | 1999-09-07 |
| 5926191 | Method and apparatus for printing | Daigoro Kanematsu, Naoji Otsuka, Kentaro Yano, Kiichiro Takahashi, Hitoshi Nishikori +1 more | 1999-07-20 |
| 5825377 | Method and apparatus for ink-jet recording with inks having different densities | Fumihiro Gotoh, Hiromitsu Hirabayashi, Toshio Kashino, Hiroshi Tajika, Yuji Akiyama +2 more | 1998-10-20 |
| 5805180 | Ink jet recording apparatus which performs suction recovery with a cap and method for same | Isao Ebisawa, Atsushi Arai, Hisao Yaegashi | 1998-09-08 |
| 5729259 | Random jet recording apparatus and method by thick and thin inks | Fumihiro Gotoh, Hiromitsu Hirabayashi, Noribumi Koitabashi, Yuji Akiyama, Hitoshi Sugimoto +1 more | 1998-03-17 |