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, Masashi Miyagawa, Yoshinori Misumi, Masahiko Kubota, Hiroyuki Sugiyama | 2003-12-16 |
| 6652079 | Ink jet recording head with extended electrothermal conversion element life and method of manufacturing the same | Ken Tsuchii, Mineo Kaneko, Masaki Oikawa, Kenji Yabe | 2003-11-25 |
| 6592810 | FE-NI ALLOY HAVING HIGH STRENGTH AND LOW THERMAL EXPANSION, A SHADOW MASK MADE OF THE ALLOY, A BRAUN TUBE WITH THE SHADOW MASK, A LEAD FRAME MADE OF THE ALLOY AND A SEMICONDUCTOR ELEMENT WITH LEAD FRAME | Junichi Nishida, Takehisa Seo | 2003-07-15 |
| 6540316 | Liquid discharge head and liquid discharge apparatus | Yoshiyuki Imanaka, Hiroyuki Ishinaga, Akihiro Yamanaka, Masahiko Kubota | 2003-04-01 |
| 6533400 | Liquid discharging method | Kiyomitsu Kudo, Hiroshi Sugitani, Masanori Takenouchi, Masami Ikeda, Masahiko Kubota +1 more | 2003-03-18 |
| 6521137 | Method for manufacturing liquid discharge head | Masahiko Kubota, Masanori Takenouchi, Kiyomitsu Kudo | 2003-02-18 |