Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824258 | Liquid container, liquid supply system and ink jet recording apparatus utilizing the same, and method of mounting liquid container on recording apparatus | Hajime Yamamoto, Eiichiro Shimizu, Takeshi Kono, Masaya Uetsuki, Hiroshi Koshikawa +1 more | 2004-11-30 |
| 6742857 | Liquid container and ink jet recording apparatus employing liquid container | Hiroshi Koshikawa, Eiichiro Shimizu | 2004-06-01 |
| 6742872 | Ink jet recording apparatus and ink tank mounted on such ink jet recording apparatus | Hideo Fukazawa | 2004-06-01 |
| D490102 | Ink cartridge for printer | Mikiya Umeyama, Yutaka Koizumi | 2004-05-18 |
| 6712458 | Liquid container, elastic member for liquid container, and recording apparatus | Hajime Yamamoto, Eiichiro Shimizu, Takeshi Kohno, Hiroshi Koshikawa, Tatsuo Nanjo | 2004-03-30 |
| 6702427 | Liquid container and recording apparatus | Eiichiro Shimizu, Hajime Yamamoto, Takeshi Kono, Shinichi Miyauchi, Yoshihiko Sugimura +2 more | 2004-03-09 |