Issued Patents All Time
Showing 26–50 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10857794 | Liquid ejection head and manufacturing method of liquid ejection head | Yohei Nakamura | 2020-12-08 |
| 10717273 | Liquid ejection head and method for circulating liquid | Yoshiyuki Nakagawa, Kazuhiro Yamada, Noriyasu Nagai, Takuro Yamazaki, Akira Yamamoto +2 more | 2020-07-21 |
| 10703105 | Liquid ejection head and method for circulating liquid | Yoshiyuki Nakagawa, Kazuhiro Yamada, Noriyasu Nagai, Takuro Yamazaki, Akira Yamamoto +2 more | 2020-07-07 |
| 10682863 | Liquid ejecting apparatus and control method | Takuro Yamazaki, Kazuhiro Yamada, Yoshiyuki Nakagawa, Akiko Hammura | 2020-06-16 |
| 10668736 | Liquid ejecting head and liquid ejecting apparatus | Kazuhiro Yamada, Yoshiyuki Nakagawa, Shingo Okushima | 2020-06-02 |
| 10661565 | Liquid ejecting head and liquid ejecting apparatus | Yoshiyuki Nakagawa, Takuro Yamazaki, Kazuhiro Yamada | 2020-05-26 |
| 10589536 | Liquid ejecting module | Takuro Yamazaki, Kazuhiro Yamada, Yoshiyuki Nakagawa | 2020-03-17 |
| 10493750 | Method for controlling liquid ejection apparatus | Yohei Nakamura, Kazuhiro Yamada, Yoshiyuki Nakagawa, Naozumi Nabeshima | 2019-12-03 |
| 10442203 | Liquid ejection head, and liquid ejection apparatus | Satoshi Kimura, Shingo Okushima | 2019-10-15 |
| 10421287 | Liquid ejection head and liquid ejection apparatus | Takuro Yamazaki, Kazuhiro Yamada, Yoshiyuki Nakagawa, Yoshihiro Hamada, Koichi Ishida +1 more | 2019-09-24 |
| 10300707 | Liquid ejecting module | Takuro Yamazaki, Kazuhiro Yamada, Yoshiyuki Nakagawa | 2019-05-28 |
| 10265956 | Liquid ejection head and method of manufacturing liquid ejection head | — | 2019-04-23 |
| 10232616 | Liquid ejection head | — | 2019-03-19 |
| 10137685 | Liquid discharge head and liquid discharge apparatus having cover member with enhanced rigidity | Shingo Okushima, Satoshi Kimura, Takuya Iwano, Akira Yamamoto | 2018-11-27 |
| 9616666 | Method of manufacturing element substrate | Toshifumi Yoshioka, Shinichiro Watanabe | 2017-04-11 |
| 9573370 | Liquid ejection head and liquid ejection device | Naoto Sasagawa | 2017-02-21 |
| 9539810 | Liquid discharge head and head unit using the same | Yasuyuki Tamura, Yohei Nakamura, Naoto Sasagawa, Toshio Suzuki, Yasuto Kodera +1 more | 2017-01-10 |
| 9333744 | Liquid ejection head with a plurality of pressure chambers and method for driving liquid ejection head and shrink-deforming the pressure chambers | Hiromitsu Morita | 2016-05-10 |
| 9003620 | Process for producing liquid ejection head | Shinan Wang, Hirotaka Sekiguchi | 2015-04-14 |
| 8985748 | Liquid ejection head and method of manufacturing liquid ejection head | — | 2015-03-24 |
| 8876263 | Liquid ejection head | Naoto Sasagawa | 2014-11-04 |
| 8857953 | Liquid ejection head formed of piezoelectric plates | Toshio Suzuki, Shinan Wang, Manabu Sueoka, Tsunenori Soma, Ryota Kashu | 2014-10-14 |
| 8807713 | Liquid ejection head | Yohei Nakamura, Ryota Kashu | 2014-08-19 |
| 8702215 | Inkjet head unit and inkjet apparatus | Junya Kawase, Yasuyuki Tamura | 2014-04-22 |
| 8636349 | Liquid ejection head and liquid ejection apparatus | Yohei Nakamura, Hiroshi Netsu, Hiromitsu Morita, Junya Kawase | 2014-01-28 |