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Semiconductor device, liquid discharge head, and liquid discharge apparatus |
Toshio Negishi, Yasuhiro Soeda |
2025-07-29 |
| 11383515 |
Element substrate, liquid discharge head, and printing apparatus |
Yohei Osuki |
2022-07-12 |
| 11338581 |
Element substrate, liquid discharge head, and printing apparatus |
Yohei Osuki |
2022-05-24 |
| 10882314 |
Liquid ejection head, method for producing liquid ejection head, and liquid ejection apparatus |
Mineo Shimotsusa, Shinya Iwahashi, Ichiro Saito |
2021-01-05 |
| 10814623 |
Element substrate and liquid ejection head |
Ryo Kasai, Nobuyuki Hirayama, Masataka Sakurai, Kengo Umeda, Hidenori Yamato +4 more |
2020-10-27 |
| 10766255 |
Element substrate |
Shinya Iwahashi, Mineo Shimotsusa |
2020-09-08 |
| 10493774 |
Element substrate, manufacturing method thereof, printhead, and printing apparatus |
Hideo Kanno, Nobuyuki Hirayama |
2019-12-03 |
| 10035346 |
Element substrate and liquid ejection head |
Ryo Kasai, Nobuyuki Hirayama, Masataka Sakurai, Kengo Umeda, Hidenori Yamato +4 more |
2018-07-31 |
| 9816195 |
Reproduction method of liquid ejecting head |
Kenji Takahashi, Ichiro Saito, Yuzuru Ishida, Maki Kato, Norihiro Yoshinari |
2017-11-14 |
| 9427953 |
Method of manufacturing liquid ejection head |
Kazuaki Shibata, Makoto Sakurai, Yuzuru Ishida |
2016-08-30 |
| 9381741 |
Inkjet printhead substrate, method of manufacturing the same, and inkjet printhead |
Souta Takeuchi, Soichiro Nagamochi, Shuichi Tamatsukuri, Kenji Takahashi |
2016-07-05 |
| 9333746 |
Ink jet recording head substrate, method for manufacturing the same, and ink jet recording head |
Soichiro Nagamochi, Shuichi Tamatsukuri, Souta Takeuchi, Kenji Takahashi, Hirokazu Komuro +3 more |
2016-05-10 |
| 9308722 |
Liquid ejection head and liquid ejection apparatus |
Yuzuru Ishida, Norihiro Yoshinari, Ichiro Saito, Maki Kato, Kenji Takahashi +1 more |
2016-04-12 |
| 9266331 |
Manufacturing method of substrate for liquid ejection head |
Hirokazu Komuro, Yuzuru Ishida, Kazuaki Shibata, Makoto Sakurai |
2016-02-23 |
| 9216575 |
Recording-element substrate and liquid ejection apparatus |
Shuichi Tamatsukuri, Makoto Sakurai, Masaya Uyama |
2015-12-22 |
| 9114612 |
Liquid ejecting head, substrate for liquid ejecting head, and printing apparatus |
Maki Kato, Takahiro Matsui, Nobuyuki Hirayama, Ichiro Saito, Yuzuru Ishida +2 more |
2015-08-25 |
| 9090112 |
Liquid discharge device and cleaning method for liquid discharge head |
Ichiro Saito, Maki Kato, Yuzuru Ishida, Kenji Takahashi, Norihiro Yoshinari |
2015-07-28 |
| 8691101 |
Method for manufacturing ejection element substrate |
Souta Takeuchi, Hirokazu Komuro |
2014-04-08 |
| 8322829 |
Liquid discharge head substrate and manufacturing method thereof, and liquid discharge head using liquid discharge head substrate and manufacturing method thereof |
Hirokazu Komuro, Souta Takeuchi, Takahiro Matsui, Takuya Hatsui |
2012-12-04 |
| 8312628 |
Liquid discharge head and method for manufacturing the same |
Hirokazu Komuro, Takuya Hatsui, Yuzuru Ishida |
2012-11-20 |
| 8291576 |
Method of manufacturing liquid ejection head |
Satoshi Ibe, Hirokazu Komuro, Takuya Hatsui |
2012-10-23 |
| 8177988 |
Method for manufacturing liquid discharge head |
Hiroto Komiyama, Hirokazu Komuro, Satoshi Ibe, Takuya Hatsui, Keisuke Kishimoto +1 more |
2012-05-15 |
| 8152279 |
Liquid ejection head having substrate with nickel-containing layer |
Hirokazu Komuro, Satoshi Ibe, Takuya Hatsui |
2012-04-10 |
| 8075107 |
Liquid ejection head |
Takuya Hatsui, Hirokazu Komuro, Satoshi Ibe |
2011-12-13 |
