Issued Patents All Time
Showing 25 most recent of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12426510 | Piezoelectric element | Takayuki Yonemura | 2025-09-23 |
| 11731421 | Liquid ejecting apparatus control method and liquid ejecting apparatus | Hiromu Miyazawa, Kinya Ozawa | 2023-08-22 |
| 11458728 | Liquid ejecting apparatus control method and liquid ejecting apparatus | Hiromu Miyazawa, Kinya Ozawa | 2022-10-04 |
| 11378041 | Air intake device for engine | Taketoshi Yamauchi, Mitsunori Wasada, Ken Yoshida, Kenji Takami, Ryo Yamamoto +3 more | 2022-07-05 |
| 11280301 | Intake device of engine | Yoshihiro Hamazume, Takashi Yoshikawa, Taketoshi Yamauchi, Hirofumi Shinohara, Kazuhiro Nakamura +5 more | 2022-03-22 |
| 11236706 | Evaporated fuel treatment device for engine | Taketoshi Yamauchi, Ken Yoshida, Kenji Takami, Kazuaki Tanaka, Katsuya Rokuyama | 2022-02-01 |
| 11103838 | Jet injection device | — | 2021-08-31 |
| 10900411 | Engine with supercharger arrangement | Ken Yoshida, Ryotaro Nishida, Hidesaku Ebesu, Mitsunori Wasada, Mitsutaka Yamaya +10 more | 2021-01-26 |
| 10797393 | Reading device antenna | Toshihiko Sato, Yojiro YUTAKA, Koichi Matsushita, Kaoru Nayuki | 2020-10-06 |
| 10788001 | Structure of mounting intake air temperature sensor of engine with supercharger | Mitsunori Wasada, Hidesaku Ebesu, Toshihiko Hirata, Tatsuya Koga, Shuhei Tsujita | 2020-09-29 |
| 10702352 | Bending treatment instrument operating portion | Ryu NAKADATE, Hajime Kenmotsu, Makoto Hashizume, Hiroyasu Fujita, Shunsuke Nagai | 2020-07-07 |
| 10598074 | Exhaust device of multiple-cylinder engine | Tatsuya Koga, Shinji Sumi, Haruna Yanagida, Norihisa Murata | 2020-03-24 |
| 10059101 | Liquid ejection head and liquid ejection apparatus | Eiju Hirai, Shiro Yazaki, Koji Sumi, Motoki Takabe, Hiroshi Ito +4 more | 2018-08-28 |
| 9804177 | Stimulus-responsive gel material | Satomi Yoshioka, Hiroshi Yagi | 2017-10-31 |
| 9611777 | Exhaust device of multi-cylinder engine | Tatsuya Koga, Shinji Sumi, Haruna Yanagida, Norihisa Murata | 2017-04-04 |
| 9498952 | Liquid ejection head and liquid ejection apparatus | Eiju Hirai, Shiro Yazaki, Koji Sumi, Motoki Takabe, Hiroshi Ito +4 more | 2016-11-22 |
| 9272507 | Liquid ejecting head and liquid ejecting apparatus | Hiromu Miyazawa, Hiroshi Ito, Eiju Hirai, Toshihiro Shimizu | 2016-03-01 |
| 9144977 | Liquid ejection head and liquid ejection apparatus | Eiju Hirai, Shiro Yazaki, Koji Sumi, Motoki Takabe, Hiroshi Ito +4 more | 2015-09-29 |
| 9114613 | Liquid-ejecting head, liquid-ejecting apparatus, and piezoelectric device | Toshihiro Shimizu, Hiroshi Ito, Eiju Hirai | 2015-08-25 |
| 9050800 | Liquid ejecting head and liquid ejecting apparatus | Hiroshi Ito, Yasumi Ikehara, Hiroyuki Tomimatsu | 2015-06-09 |
| 8926070 | Liquid-ejecting head, liquid-ejecting apparatus, and piezoelectric device | Toshihiro Shimizu, Hiroshi Ito, Eiju Hirai | 2015-01-06 |
| 8914955 | Method for manufacturing piezoelectric element and method for manufacturing liquid ejection head | Eiju Hirai, Hiroshi Ito, Toshihiro Shimizu | 2014-12-23 |
| 8851631 | Liquid ejecting head and liquid ejecting apparatus | Ichiro ASAOKA, Mitsuhiro Wada, Satoshi Denda | 2014-10-07 |
| 8819903 | Manufacturing method of a piezoelectric element and a liquid ejecting head | Toshihiro Shimizu, Eiju Hirai, Hiroshi Ito | 2014-09-02 |
| 8752938 | Liquid ejecting head and liquid ejecting apparatus | Hiromu Miyazawa, Hiroshi Ito, Eiju Hirai, Toshihiro Shimizu | 2014-06-17 |