Issued Patents All Time
Showing 51–75 of 114 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7001010 | Method for manufacturing liquid discharge head, substrate for liquid discharge head and method for working substrate | Shuji Koyama, Shingo Nagata | 2006-02-21 |
| 6997546 | Base plate for use of recording head, recording head, recording apparatus, and method for manufacturing recording head | Yoshiyuki Imanaka, Ichiro Saito, Muga Mochizuki, Takaaki Yamaguchi | 2006-02-14 |
| 6858152 | Method for manufacturing liquid discharge head, substrate for liquid discharge head and method for working substrate | Shuji Koyama, Shingo Nagata | 2005-02-22 |
| 6834943 | Liquid discharge head, a substrate for use of such head and a method of manufacture therefor | Hiroaki Mihara, Masahiko Ogawa, Kazuaki Masuda, Masami Ikeda, Ichiro Saito +6 more | 2004-12-28 |
| 6773096 | Substrate for recording head, recording head, recording apparatus, and method of inspecting substrate for recording head | Muga Mochizuki, Ichiro Saito, Yoshiyuki Imanaka, Takaaki Yamaguchi | 2004-08-10 |
| 6769762 | 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 | 2004-08-03 |
| 6752487 | Liquid discharging head, method for manufacturing a liquid discharging head, and liquid discharging apparatus | Masahiko Kubota, Koromo Shirota, Ryuji Katsuragi, Hidehiko Kanda | 2004-06-22 |
| 6688730 | Ink jet recording system and method of preserving recording head | Noriyasu Asaki, Hiroyuki Kigami, Hiroki Tajima | 2004-02-10 |
| 6688720 | Ink jet recording head, manufacturing method of same, ink jet recording apparatus and ink jet recording head driving method | Yoshiyuki Imanaka, Takeshi Okazaki, Muga Mochizuki | 2004-02-10 |
| 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 |
| 6540330 | Liquid discharge head, method for producing the same and liquid discharge apparatus | Masahiko Kubota, Koromo Shirota, Ryuji Katsuragi, Hidehiko Kanda | 2003-04-01 |
| 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 |
| 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 |
| 6491381 | Liquid discharge head and liquid discharge apparatus | Muga Mochizuki, Ichiro Saito, Toshio Kashino, Yoshiyuki Imanaka, Masahiko Kubota | 2002-12-10 |
| 6491834 | Method for manufacturing liquid discharge head, liquid discharge head, head cartridge, and liquid discharge recording apparatus | Masahiko Kubota, Ichiro Saito, Toshio Kashino, Yoshiyuki Imanaka, Muga Mochizuki | 2002-12-10 |
| 6491380 | Liquid discharging head with common ink chamber positioned over a movable member | Yoichi Taneya, Masahiko Ogawa, Masami Ikeda, Ichiro Saito, Hiroyuki Ishinaga +7 more | 2002-12-10 |
| 6485132 | Liquid discharge head, recording apparatus, and method for manufacturing liquid discharge heads | Tomoyuki Hiroki, Masahiko Ogawa, Masami Ikeda, Ichiro Saito, Hiroyuki Ishinaga +3 more | 2002-11-26 |
| 6485131 | Ink-jet head base board, ink-jet head, and ink-jet apparatus | Ichiro Saito, Masahiko Ogawa, Masahiko Kubota, Muga Mochizuki | 2002-11-26 |