Issued Patents 2002
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497469 | Print system, ink jet printer and ink cartridge | Kazuhiro Nakamura | 2002-12-24 |
| D466151 | Ink cartridge for printer | Hisashi Miyazawa, Yasuto Sakai | 2002-11-26 |
| D465516 | Ink cartridge for printer | Hisashi Miyazawa, Yasuto Sakai | 2002-11-12 |
| 6474798 | Ink supplied printer head and ink container | Seiji Mochizuki, Yoshinori Miyazawa, Takao Kobayashi, Hisashi Koike, Yukiharu Suda +2 more | 2002-11-05 |
| 6454398 | Ink cartridge for ink jet printer and method of charging ink into said cartridge | Takao Kobayashi | 2002-09-24 |
| 6440174 | Piezo-electric/electrostrictive film type chip | Minoru Usui, Takahiro Katakura, Fujio Akahane, Kazumi Kamoi, Yukihisa Takeuchi +1 more | 2002-08-27 |
| 6431680 | Ink cartridge and recording apparatus | — | 2002-08-13 |
| 6416152 | Ink cartridge for ink-jet printing apparatus | Makoto Matsuzaki | 2002-07-09 |
| 6390616 | Method for manufacturing ink cartridges | Takahiro Naka, Hisashi Koike, Tomio Yokoyama, Kazunori Ito | 2002-05-21 |
| 6390611 | Ink jet recording apparatus, sub-tank unit adapted thereto, and ink droplet ejection capability recovery method | Atushi Kobayashi, Takahiro Naka, Takeo Seino, Hisashi Miyazawa, Hitoshi Matsumoto +2 more | 2002-05-21 |
| D455780 | Ink cartridge for printer | Takeo Seino, Koichi Toba | 2002-04-16 |
| 6361138 | Ink jet printing apparatus and ink cartridge | Takeo Seino, Takahiro Naka | 2002-03-26 |
| D454909 | Ink cartridge for printer | Takeo Seino | 2002-03-26 |
| D454908 | Ink cartridge for printer | Takeo Seino, Koichi Toba | 2002-03-26 |
| D454364 | Ink cartridge for printer | Takeo Seino, Koichi Toba | 2002-03-12 |
| D454363 | Ink cartridge for printer | Takeo Seino, Koichi Toba | 2002-03-12 |