Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663229 | Ink jet recording head having movable member and restricting section for restricting displacement of movable member, and method for manufacturing the same | Hirokazu Komuro, Yoshinori Misumi, Masahiko Kubota, Hiroyuki Sugiyama, Ryoji Inoue | 2003-12-16 |
| 6659588 | Liquid discharge head and producing method therefor | Ken Ikegame, Yoshiaki Suzuki, Toshio Kashino, Shuji Koyama, Junji Tatsumi +2 more | 2003-12-09 |
| 6591500 | Method of manufacturing a liquid discharge head | Yoshiaki Suzuki, Yoshinori Tagawa, Makoto Watanabe, Tatsuya Masukawa, Yoshiaki Kurihara +1 more | 2003-07-15 |
| 6569343 | Method for producing liquid discharge head, liquid discharge head, head cartridge, liquid discharging recording apparatus, method for producing silicon plate and silicon plate | Yoshiaki Suzuki, Toshio Kashino, Hiroaki Mihara | 2003-05-27 |
| 6527377 | Liquid discharge head and producing method therefor | Ken Ikegame, Yoshiaki Suzuki, Toshio Kashino, Shuji Koyama, Junji Tatsumi +2 more | 2003-03-04 |
| 6511162 | Liquid discharge head and method for manufacturing the same | Toshio Kashino, Hiroshi Sugitani, Masami Ikeda, Yoshiaki Suzuki, Shuji Koyama +2 more | 2003-01-28 |