Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488364 | Recording method and apparatus for controlling ejection bubble formation | Kazuhiro Nakajima, Masanori Takenouchi, Toshiharu Inui, Yoshihisa Takizawa, Hisao Yaegashi +3 more | 2002-12-03 |
| 6461798 | Process for the production of an ink jet head | Norio Ohkuma, Hiroaki Toshima | 2002-10-08 |
| 6455112 | Method of manufacturing ink jet recording head and ink jet recording head manufactured by the method | Norio Ohkuma, Hiroaki Toshima | 2002-09-24 |
| 6447984 | Liquid discharge head, method of manufacture therefor and liquid discharge recording apparatus | Junji Tatsumi, Hiroshi Sugitani, Masami Ikeda, Masami Kasamoto, Hiroyuki Ishinaga +11 more | 2002-09-10 |
| 6412920 | Ink jet printing head, ink jet head cartridge and printing apparatus | Haruyuki Matsumoto, Hajime Yamamoto, Mineo Kaneko, Tsuguhiro Fukuda | 2002-07-02 |
| 6378993 | Liquid discharge head, producing method therefor and liquid discharge apparatus | Teruo Ozaki, Ichiro Saito, Toshio Kashino, Yoshiyuki Imanaka, Masahiko Kubota +3 more | 2002-04-30 |