Issued Patents All Time
Showing 51–75 of 180 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6565184 | Ink jet recording apparatus with recovery based on manufacturing time | Yasuhiro Numata, Kazuyoshi Takahashi, Yoshiaki Takayanagi, Souhei Tanaka, Hiroshi Tajika +2 more | 2003-05-20 |
| 6557991 | Ink jet recording apparatus and printing method thereof | Hitoshi Tsuboi, Yasunori Fujimoto | 2003-05-06 |
| 6550904 | Ink printing method and ink printer | Hitoshi Tsuboi | 2003-04-22 |
| 6550882 | Ink jet printing apparatus | Tsutomu Kawai, Tadashi Matsumoto, Hitoshi Tsuboi, Haruhiko Koto, Yasunori Fujimoto | 2003-04-22 |
| 6540344 | Ink-jet ink, ink set, method for ink-jet printing, ink-jet printing apparatus, ink-jet printing unit and ink cartridge | Akio Kashiwazaki, Katsuhiro Shirota, Akihiro Mouri, Hitoshi Tsuboi, Yasunori Fujimoto | 2003-04-01 |
| 6533409 | Ink-jet printing apparatus | — | 2003-03-18 |
| 6533407 | Ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus | Akihiro Mouri, Katsuhiro Shirota, Akio Kashiwazaki | 2003-03-18 |
| 6533392 | Ink printing method and ink-jet printing apparatus for performing printing with use of ink which performs function as a processing liquid making coloring material in other ink insoluble | — | 2003-03-18 |
| 6530638 | Image processing apparatus, printing apparatus and storage medium | Tsuyoshi Shibata, Masataka Yashima, Hitoshi Tsuboi | 2003-03-11 |
| 6527385 | Method for ink-jet printing | Hitoshi Tsuboi | 2003-03-04 |
| 6527361 | Refreshing and recovering ink discharge in a multi-color ink jet recording apparatus | Fumihiro Gotoh, Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Hitoshi Sugimoto, Miyuki Fujita +2 more | 2003-03-04 |
| 6517191 | Ink jet printing apparatus and ink jet printing method | — | 2003-02-11 |
| 6511145 | Method for adjusting an amount of discharge between a plurality of liquid discharge nozzle units, an ink jet driving method using such method of adjustment, and an ink jet apparatus | Hitoshi Tsuboi | 2003-01-28 |
| 6494569 | Ink-jet printing method | Hitoshi Tsuboi, Yasunori Fujimoto | 2002-12-17 |
| 6474778 | Ink jet printing apparatus and ink jet printing method | Hitoshi Tsuboi | 2002-11-05 |
| 6471347 | Ink printing method and ink printing apparatus | Hitoshi Tsuboi | 2002-10-29 |
| 6471348 | Ink printing method and ink printer | — | 2002-10-29 |
| 6471323 | Ink jet printing method and apparatus | Tsuyoshi Shibata, Masataka Yashima | 2002-10-29 |
| 6471757 | Ink, ink container, ink set, ink jet printing apparatus, and ink jet printing method | Yoshihisa Takizawa, Yutaka Kurabayashi, Takeo Eguchi | 2002-10-29 |
| 6464329 | Ink-jet printing method and apparatus | Osamu Iwasaki | 2002-10-15 |
| 6457794 | Ink jet recording method and apparatus for controlling recording signal parameters | Hiroshi Tajika, Yoshiaki Takayanagi, Masayuki Hirose, Souhei Tanaka, Hiromitsu Hirabayashi +4 more | 2002-10-01 |
| 6454402 | Ink-jet printing method an ink-jet printing apparatus | Hitoshi Tsuboi | 2002-09-24 |
| 6435648 | Liquid ejection apparatus using air flow to remove mist | Shuichi Murakami, Masaya Uetsuki, Yoshinori Nakajima | 2002-08-20 |
| 6435649 | Ink jet recording apparatus | Kazuyoshi Takahashi, Kazuaki Masuda, Yoshiaki Takayanagi, Akio Suzuki, Mitsuru Kurata +7 more | 2002-08-20 |
| 6435677 | Ink-jet printing apparatus and ink-jet printing process using the same | Hitoshi Tsuboi | 2002-08-20 |