Issued Patents All Time
Showing 1–25 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12219876 | Method for producing piezoelectric actuator | Harunobu KOIKE, Takanori Aimono, Masao Nakayama, Motoki Takabe, Yasuhiro ITAYAMA +1 more | 2025-02-04 |
| 11731417 | Liquid ejecting apparatus and method of driving liquid ejecting head | Toshihiro Shimizu | 2023-08-22 |
| 11571891 | Liquid discharge head | Harunobu KOIKE, Masao Nakayama | 2023-02-07 |
| 11485137 | Piezoelectric device, liquid ejecting head, and liquid ejecting apparatus | Toshihiro Shimizu | 2022-11-01 |
| 11417828 | Piezoelectric element, piezoelectric element application device, and method of manufacturing piezoelectric element | Tomohiro Sakai, Kazuya Kitada | 2022-08-16 |
| 11374162 | Piezoelectric element, method for manufacturing the same, and piezoelectric element-applied device | Tomokazu Kobayashi, Tomohiro Sakai, Kazuya Kitada, Koichi Morozumi, Tsutomu Asakawa | 2022-06-28 |
| 11173715 | Liquid discharge head and printer | Harunobu KOIKE, Takanori Aimono, Masao Nakayama, Motoki Takabe, Yasuhiro ITAYAMA | 2021-11-16 |
| 11135844 | Liquid discharge head and printer | Motoki Takabe, Yasuhiro ITAYAMA | 2021-10-05 |
| 10937942 | Piezoelectric element and piezoelectric element-applied device | Kazuya Kitada, Tomohiro Sakai, Toshiaki Takahashi, Tsutomu Asakawa | 2021-03-02 |
| 10608165 | Piezoelectric element and liquid ejecting head | Tomohiro Sakai, Koichi Morozumi, Kazuya Kitada, Harunobu KOIKE | 2020-03-31 |
| 10600951 | Vibrating plate structure and piezoelectric element application device | Eiji OSAWA | 2020-03-24 |
| 10580958 | Piezoelectric element and liquid ejection head | Harunobu KOIKE, Toshiaki Takahashi, Koichi Morozumi | 2020-03-03 |
| 10427981 | Piezoelectric material, method of manufacturing the same, piezoelectric element, and piezoelectric element application device | Kazuya Kitada, Tomohiro Sakai, Yasuaki Hamada, Tetsuya Isshiki, Satoshi Kimura +2 more | 2019-10-01 |
| 10355196 | Piezoelectric element, piezoelectric element application device, and method of manufacturing piezoelectric element | Tomohiro Sakai, Kazuya Kitada | 2019-07-16 |
| 10297742 | Piezoelectric element and device including the same | Tomohiro Sakai, Tetsuya Isshiki, Toshiaki Takahashi, Kazuya Kitada | 2019-05-21 |
| 10243137 | Piezoelectric element and piezoelectric element applied device | Tomohiro Sakai, Tetsuya Isshiki, Toshiaki Takahashi, Tomokazu Kobayashi, Kazuya Kitada | 2019-03-26 |
| 10186652 | Piezoelectric element and piezoelectric element applied device | Tomohiro Sakai, Tetsuya Isshiki, Toshiaki Takahashi, Tomokazu Kobayashi, Kazuya Kitada | 2019-01-22 |
| 10181555 | Piezoelectric element and piezoelectric element applied device | Kazuya Kitada, Tomohiro Sakai, Toshiaki Takahashi | 2019-01-15 |
| 10059101 | Liquid ejection head and liquid ejection apparatus | Eiju Hirai, Shiro Yazaki, Motoki Takabe, Jiro Kato, Hiroshi Ito +4 more | 2018-08-28 |
| 9498952 | Liquid ejection head and liquid ejection apparatus | Eiju Hirai, Shiro Yazaki, Motoki Takabe, Jiro Kato, Hiroshi Ito +4 more | 2016-11-22 |
| 9324933 | Piezoelectric material, piezoelectric element, liquid ejecting head, liquid ejecting apparatus, ultrasonic sensor, piezoelectric motor, and power generator | Kazuya Kitada, Tomohiro Sakai, Yasuaki Hamada, Tetsuya Isshiki, Satoshi Kimura +2 more | 2016-04-26 |
| 9276193 | Piezoelectric material, piezoelectric element, liquid ejecting head, liquid ejecting apparatus, ultrasonic sensor, piezoelectric motor, and power generator | Kazuya Kitada, Tomohiro Sakai, Yasuaki Hamada, Tetsuya Isshiki, Satoshi Kimura +2 more | 2016-03-01 |
| 9190601 | Piezoelectric material, piezoelectric element, liquid ejecting head, liquid ejecting apparatus, ultrasonic sensor, piezoelectric motor, and power generator | Kazuya Kitada, Tomohiro Sakai, Yasuaki Hamada, Tetsuya Isshiki, Satoshi Kimura +2 more | 2015-11-17 |
| 9144977 | Liquid ejection head and liquid ejection apparatus | Eiju Hirai, Shiro Yazaki, Motoki Takabe, Jiro Kato, Hiroshi Ito +4 more | 2015-09-29 |
| 8764167 | Method of manufacturing liquid ejecting head, liquid ejecting apparatus, and method of manufacturing piezoelectric element | Kazuya Kitada, Xiaoxing Wang | 2014-07-01 |