Issued Patents 2003
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663228 | Ink-jet head base board, ink-jet head, and ink-jet apparatus | Ichiro Saito, Masahiko Ogawa, Masahiko Kubota, Muga Mochizuki | 2003-12-16 |
| 6644790 | Ink-jet head substrate, ink-jet head and ink-jet recording apparatus | Masami Kasamoto, Shuji Koyama, Junichiro Iri | 2003-11-11 |
| 6609783 | Ink jet recording head, method for producing the same and recording apparatus equipped with the same | Shuji Koyama, Masashi Kitani, Toshihiro Mori, Masahiko Kubota | 2003-08-26 |
| 6582070 | Recording unit and image recording apparatus | Yoichi Takada, Nobuyuki Matsumoto, Masao Kato | 2003-06-24 |
| 6578951 | Substrate for use of an ink jet recording head, a method for manufacturing such substrate, an ink jet recording head, and an ink jet recording apparatus | Ichiro Saito, Yoshiyuki Imanaka, Toshimori Miyakoshi, Muga Mochizuki | 2003-06-17 |
| 6540336 | Liquid discharge head, method for manufacturing such head, head cartridge and liquid discharging apparatus | Masahiko Kubota, Masahiko Ogawa, Masami Ikeda, Ichiro Saito, Hiroyuki Ishinaga +2 more | 2003-04-01 |
| 6540330 | Liquid discharge head, method for producing the same and liquid discharge apparatus | Masahiko Kubota, Koromo Shirota, Ryuji Katsuragi, Hidehiko Kanda | 2003-04-01 |
| 6532027 | Ink jet recording head, substrate for this head, manufacturing method of this substrate and ink jet recording apparatus | Masahiko Ogawa, Tomoyuki Hiroki, Muga Mochizuki | 2003-03-11 |
| 6530650 | Ink jet head substrate, ink jet head, method for manufacturing ink jet head substrate, method for manufacturing ink jet head, method for using ink jet head and ink jet recording apparatus | Masami Ikeda, Masami Kasamoto, Ichiro Saito, Hiroyuki Ishinaga, Shuji Koyama +3 more | 2003-03-11 |
| 6527813 | Ink jet head substrate, an ink jet head, an ink jet apparatus, and a method for manufacturing an ink jet recording head | Ichiro Saito, Yoshiyuki Imanaka, Toshimori Miyakoshi, Muga Mochizuki, Masahiko Ogawa | 2003-03-04 |
| 6513911 | Micro-electromechanical device, liquid discharge head, and method of manufacture therefor | Akihiro Yamanaka, Yoshiyuki Imanaka, Masahiko Kubota | 2003-02-04 |