Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Masaru Iketani | 2002-11-05 |
| 6419347 | Liquid eject head, cartridge and image forming apparatus, and manufacturing method of liquid eject head | Tomoyuki Hiroki, Masaru Iketani | 2002-07-16 |
| 6409300 | Printing head, printing method and apparatus using same, and apparatus and method for correcting said printing head | Yoshiyuki Imanaka, Masaki Inaba, Masami Ikeda, Yutaka Koizumi, Tsuyoshi Orikasa +13 more | 2002-06-25 |
| 6377358 | Method for correcting a recording head, correction apparatus therefor, recording head corrected by use of such apparatus, and recording apparatus using such recording head | Kimiyuki Hayasaki, Koji Yamakawa, Tsuyoshi Orikasa, Hiroyuki Kigami, Hisashi Fukai +2 more | 2002-04-23 |
| 6349239 | Method for manufacturing a liquid jet recording head | Tsuyoshi Orikasa, Koji Yamakawa, Hiroyuki Kigami, Kimiyuki Hayasaki, Hisashi Fukai +1 more | 2002-02-19 |
| 6334674 | Absorber mounted in an ink tank and process for manufacturing this tank | Hiroshi Sugitani, Kazuaki Masuda, Hajime Yamamoto, Eiichiro Shimizu, Torachika Osada +4 more | 2002-01-01 |