Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447984 | Liquid discharge head, method of manufacture therefor and liquid discharge recording apparatus | Hiroshi Sugitani, Masami Ikeda, Masami Kasamoto, Hiroyuki Ishinaga, Yoshiaki Suzuki +11 more | 2002-09-10 |
| 6431682 | Liquid discharge head, method of manufacturing the liquid discharge head, and liquid discharge recording apparatus using the liquid discharge head | Torachika Osada, Masami Kasamoto, Hiroyuki Ishinaga, Haruhiko Terai, Genji Inada +2 more | 2002-08-13 |
| 6422686 | Liquid discharge head and method of manufacturing the same | Hiroyuki Ishinaga, Masami Kasamoto, Torachika Osada, Shuji Koyama, Haruhiko Terai +3 more | 2002-07-23 |
| 6397466 | Method for manufacturing orifice plate and liquid discharge head | Shuji Koyama, Ken Ikegame, Hiroaki Mihara, Miki Ito | 2002-06-04 |