Issued Patents All Time
Showing 26–50 of 114 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7857429 | Ink jet recording head and manufacturing method of ink jet recording head | Ichiro Saito, Kenji Ono, Satoshi Ibe, Toshiyasu Sakai, Sakai Yokoyama +1 more | 2010-12-28 |
| 7806492 | Printhead and printing apparatus | Tatsuo Furukawa, Nobuyuki Hirayama, Yoshiyuki Imanaka, Takuya Hatsui, Takaaki Yamaguchi | 2010-10-05 |
| 7798595 | Substrate for ink jet printing head, ink jet printing head, ink jet printing apparatus, and method of blowing fuse element of ink jet printing head | Takuya Hatsui, Ichiro Saito, Sakai Yokoyama, Kazuaki Shibata, Takahiro Matsui | 2010-09-21 |
| 7712875 | Base member for liquid discharge head, liquid discharge head utilizing the same, and producing method therefor | Kazuaki Shibata, Takahiro Matsui, Ichiro Saito, Takuya Hatsui, Sakai Yokoyama | 2010-05-11 |
| 7681993 | Circuit board for ink jet head, method of manufacturing the same, and ink jet head using the same | Kenji Ono, Toshiyasu Sakai, Ichiro Saito, Satoshi Ibe, Sakai Yokoyama +1 more | 2010-03-23 |
| 7669981 | Ink jet print head substrate, ink jet print head, ink jet printing apparatus, and method of manufacturing ink jet print head substrate | Ichiro Saito, Sakai Yokoyama, Kenji Ono, Satoshi Ibe, Kazuaki Shibata +1 more | 2010-03-02 |
| 7641316 | Ink jet head circuit board, method of manufacturing the same and ink jet head using the same | Toshiyasu Sakai, Kenji Ono, Ichiro Saito, Sakai Yokoyama, Satoshi Ibe +1 more | 2010-01-05 |
| 7637581 | Ink jet head substrate having heat generating resistor and ink jet head and recording method using same | Koromo Shirota, Masahiko Kubota, Ryuji Katsuragi, Hidehiko Kanda | 2009-12-29 |
| 7591071 | Manufacturing Method of Semiconductive Element and Ink Jet Head Substrate | Satoshi Ibe, Ichiro Saito, Sakai Yokoyama, Kenji Ono, Kazuaki Shibata +1 more | 2009-09-22 |
| 7575294 | Printhead substrate, printhead using the substrate, head cartridge including the printhead, method of driving the printhead, and printing apparatus using the printhead | Yoshiyuki Imanaka, Takuya Hatsui, Takaaki Yamaguchi, Ichiro Saito, Muga Mochizuki +1 more | 2009-08-18 |
| 7566116 | Ink jet head circuit board, method of manufacturing the same and ink jet head using the same | Ichiro Saito, Toshiyasu Sakai, Sakai Yokoyama, Kenji Ono, Satoshi Ibe +1 more | 2009-07-28 |
| 7533969 | Ink jet print head substrate, ink jet print head, ink jet printing apparatus, and method of manufacturing ink jet print head substrate | Ichiro Saito, Sakai Yokoyama, Kenji Ono, Satoshi Ibe, Kazuaki Shibata +1 more | 2009-05-19 |
| 7472975 | Substrate for ink jet printing head, ink jet printing head, ink jet printing apparatus, and method of blowing fuse element of ink jet printing head | Takuya Hatsui, Ichiro Saito, Sakai Yokoyama, Kazuaki Shibata, Takahiro Matsui | 2009-01-06 |
| 7452474 | Method of manufacturing substrate for ink jet recording head and method of manufacturing recording head using substrate manufactured by this method | Hirokazu Komuro, Shuji Koyama, Kousuke Kubo, Makoto Terui, Kazuhiro Hayakawa +2 more | 2008-11-18 |
| 7393084 | Substrate for ink jet head with TaCr alloy protective layer, ink jet head utilizing the same and producing method therefor | Ichiro Saito, Sakai Yokoyama, Toshiyasu Sakai | 2008-07-01 |
| 7374275 | Ink jet head circuit board with heaters and electrodes constructed to reduce corrosion, method of manufacturing the same and ink jet head using the same | Kazuaki Shibata, Kenji Ono, Satoshi Ibe, Ichiro Saito, Sakai Yokoyama +1 more | 2008-05-20 |
| 7338150 | Substrate for liquid discharge head, liquid discharge head using substrate for liquid discharge head and method of manufacturing the same | Satoshi Ibe, Yoshiyuki Imanaka, Takuya Hatsui, Kenji Ono, Ichiro Saito +3 more | 2008-03-04 |
| 7322075 | Metallic slide fastener element and method for manufacturing the same | Makoto Yoshida, Futoshi Kozato | 2008-01-29 |
| 7309120 | Head substrate, printhead, head cartridge, printing apparatus, and method for inputting/outputting information | Takuya Hatsui, Yoshiyuki Imanaka, Yoshiyuki Toge | 2007-12-18 |
| 7306327 | Substrate for ink jet head, ink jet head using the same, and manufacturing method thereof | Toshiyasu Sakai, Ichiro Saito, Sakai Yokoyama | 2007-12-11 |
| 7255426 | Substrate for liquid discharge head, liquid discharge head using substrate for liquid discharge head and method of manufacturing the same | Satoshi Ibe, Yoshiyuki Imanaka, Takuya Hatsui, Kenji Ono, Ichiro Saito +3 more | 2007-08-14 |
| 7255418 | Method for manufacturing liquid discharge head, substrate for liquid discharge head and method for working substrate | Shuji Koyama, Shingo Nagata | 2007-08-14 |
| 7219971 | Ink jet head substrate having heat generating resistor and ink jet head and recording method using same | Koromo Shirota, Masahiko Kubota, Ryuji Katsuragi, Hidehiko Kanda | 2007-05-22 |
| 7216960 | Method of driving a printhead using a constant current and operating MOS transistor in saturation region | Yoshiyuki Imanaka, Takuya Hatsui, Takaaki Yamaguchi, Ichiro Saito, Muga Mochizuki +1 more | 2007-05-15 |
| 7134742 | Ink-jet recording head substrate, ink-jet recording head, and ink-jet recording apparatus | Takuya Hatsui, Yoshiyuki Imanaka, Satoshi Ibe | 2006-11-14 |