Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499828 | Manufacturing method of ink jet head, ink jet head manufactured by same and ink jet device having ink jet head | Yutaka Koizumi, Toshio Kashino, Seiichiro Karita, Haruhiko Terai, Kouichi Omata +3 more | 2002-12-31 |
| 6474780 | Liquid discharge head, cartridge having such head, liquid discharge apparatus provided with such cartridge, and method for manufacturing liquid discharge heads | Masahiko Kubota, Toshio Kashino, Tomoyuki Hiroki, Teruo Ozaki, Takayuki Ono | 2002-11-05 |
| 6443567 | Liquid ejecting cartridge and recording device using same | Hiroki Hayashi, Shozo Hattori, Hajime Yamamoto, Eiichiro Shimizu, Teruo Arashima +2 more | 2002-09-03 |
| 6419347 | Liquid eject head, cartridge and image forming apparatus, and manufacturing method of liquid eject head | Takayuki Ono, Tomoyuki Hiroki | 2002-07-16 |
| 6350027 | Ink tank structure | Masaaki Okada, Yoichi Taneya | 2002-02-26 |
| 6334674 | Absorber mounted in an ink tank and process for manufacturing this tank | Takayuki Ono, Hiroshi Sugitani, Kazuaki Masuda, Hajime Yamamoto, Eiichiro Shimizu +4 more | 2002-01-01 |