Issued Patents 2003
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631969 | Recording apparatus controlled with head characteristics and recording method | Shigeyasu Nagoshi, Hiromitsu Hirabayashi, Hitoshi Sugimoto, Miyuki Matsubara, Hitoshi Nishikori +1 more | 2003-10-14 |
| 6612691 | Ink jet recording method | Hitoshi Tsuboi | 2003-09-02 |
| 6609790 | Ink jet apparatus and ink jet cartridge and ink container mountable thereto | Mitsuru Kurata, Tokihide Ebata, Hiromitsu Hirabayashi, Hitoshi Sugimoto, Haruo Uchida | 2003-08-26 |
| 6585815 | Ink set, ink-jet printing method using such ink set, recording unit, ink cartridge and ink-jet printing apparatus | Hitoshi Tsuboi, Yasunori Fujimoto | 2003-07-01 |
| 6582047 | Ink jet printing apparatus and ink jet printing method | Hitoshi Yoshino, Masataka Yashima, Hiroyuki Ogino | 2003-06-24 |
| 6572216 | Ink-jet apparatus employing ink-jet head having a plurality of ink ejection heaters corresponding to each ink ejection opening | Jiro Moriyama, Shigeyasu Nagoshi, Hiroshi Tajika, Fumihiro Gotoh, Masao Kato | 2003-06-03 |
| 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 |
| 6550882 | Ink jet printing apparatus | Tsutomu Kawai, Tadashi Matsumoto, Hitoshi Tsuboi, Haruhiko Koto, Yasunori Fujimoto | 2003-04-22 |
| 6550904 | Ink printing method and ink printer | Hitoshi Tsuboi | 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 |