Issued Patents All Time
Showing 26–50 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9610778 | Liquid discharge head and method for producing liquid discharge head | Yoshinori Misumi, Maki Kato, Norihiro Yoshinari, Akio Goto, Takahiro Matsui | 2017-04-04 |
| 9527290 | Method of cleaning liquid discharge head | Norihiro Yoshinari, Maki Kato, Yoshinori Misumi, Akio Goto, Takahiro Matsui | 2016-12-27 |
| 9498956 | Liquid ejection head, method for cleaning the head, recording apparatus provided with the head | Maki Kato, Takahiro Matsui, Ichiro Saito, Kenji Takahashi, Norihiro Yoshinari +1 more | 2016-11-22 |
| 9427953 | Method of manufacturing liquid ejection head | Kazuaki Shibata, Makoto Sakurai, Sadayoshi Sakuma | 2016-08-30 |
| 9421765 | Method of manufacturing liquid discharging head | Ichiro Saito, Makoto Sakurai, Takahiro Matsui | 2016-08-23 |
| 9346274 | Method for cleaning liquid ejection head | Yoshinori Misumi, Ichiro Saito, Maki Kato, Norihiro Yoshinari, Akio Goto +2 more | 2016-05-24 |
| 9333746 | Ink jet recording head substrate, method for manufacturing the same, and ink jet recording head | Soichiro Nagamochi, Shuichi Tamatsukuri, Souta Takeuchi, Kenji Takahashi, Sadayoshi Sakuma +3 more | 2016-05-10 |
| 9308722 | Liquid ejection head and liquid ejection apparatus | Sadayoshi Sakuma, Norihiro Yoshinari, Ichiro Saito, Maki Kato, Kenji Takahashi +1 more | 2016-04-12 |
| 9266331 | Manufacturing method of substrate for liquid ejection head | Sadayoshi Sakuma, Hirokazu Komuro, Kazuaki Shibata, Makoto Sakurai | 2016-02-23 |
| 9179503 | Method for manufacturing liquid ejection head | Takuya Hatsui, Takeru Yasuda | 2015-11-03 |
| 9120310 | Recording element substrate, method of manufacturing the recording element substrate, and liquid ejection head | Hirokazu Komuro, Ichiro Saito, Makoto Sakurai, Takahiro Matsui | 2015-09-01 |
| 9114612 | Liquid ejecting head, substrate for liquid ejecting head, and printing apparatus | Maki Kato, Takahiro Matsui, Nobuyuki Hirayama, Ichiro Saito, Kenji Takahashi +2 more | 2015-08-25 |
| 9096059 | Substrate for inkjet head, inkjet head, and inkjet printing apparatus | Takuya Hatsui, Kazuaki Shibata, Takeru Yasuda | 2015-08-04 |
| 9090112 | Liquid discharge device and cleaning method for liquid discharge head | Sadayoshi Sakuma, Ichiro Saito, Maki Kato, Kenji Takahashi, Norihiro Yoshinari | 2015-07-28 |
| 9085143 | Substrate for inkjet print head, inkjet print head, method for manufacturing inkjet print head, and inkjet printing apparatus | Makoto Sakurai, Takuya Hatsui | 2015-07-21 |
| 9061489 | Substrate for inkjet head and inkjet head having protection layer including individual sections corresponding to heating resistors | Makoto Sakurai, Takuya Hatsui | 2015-06-23 |
| 9056461 | Method for driving liquid discharge head, liquid discharge head, and liquid discharge apparatus | Makoto Sakurai, Hirokazu Komuro, Ichiro Saito, Takeru Yasuda | 2015-06-16 |
| 9004650 | Liquid discharge head, cleaning method for liquid discharge head, liquid discharge apparatus, and substrate for liquid discharge head | Toshiyasu Sakai, Takahiro Matsui, Yoshinori Misumi, Maki Kato, Norihiro Yoshinari +2 more | 2015-04-14 |
| 8943690 | Method for manufacturing substrate for liquid ejection head and method for manufacturing liquid ejection head | Takuya Hatsui, Kazuaki Shibata, Takeru Yasuda, Ryoji Oohashi, Yoshiyuki Imanaka +4 more | 2015-02-03 |
| 8846162 | Manufacturing method for liquid-discharge head substrate | Makoto Sakurai, Ichiro Saito, Takahiro Matsui | 2014-09-30 |
| 8721048 | Substrate for liquid discharge head and liquid discharge head | Takeru Yasuda, Takuya Hatsui, Makoto Sakurai, Soichiro Nagamochi, Souta Takeuchi +1 more | 2014-05-13 |
| 8721050 | Liquid discharge head with protective layer and liquid discharge device | Maki Kato, Kenji Takahashi, Ichiro Saito | 2014-05-13 |
| 8646169 | Method of manufacturing liquid ejection head having protective layer containing a noble metal | Takahiro Matsui, Ichiro Saito | 2014-02-11 |
| 8312628 | Liquid discharge head and method for manufacturing the same | Sadayoshi Sakuma, Hirokazu Komuro, Takuya Hatsui | 2012-11-20 |
| 8191988 | Liquid ejection head, liquid-ejection head substrate, liquid ejecting apparatus including liquid ejection head, and method of cleaning liquid ejection head | Takahiro Matsui | 2012-06-05 |