Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12319060 | Liquid ejection head and recording apparatus | Shuhei Tabata, Takeshi Hirayama, Gen Shimura, Yukihiro Hasegawa | 2025-06-03 |
| 12097703 | Piezoelectric actuator, liquid discharge head, and recording device | Shuhei Tabata, Takeshi Hirayama, Yukihiro Hasegawa, Gen Shimura, Takashi Miyahara +1 more | 2024-09-24 |
| 10562303 | Nozzle member, liquid ejection head including nozzle member, and recording device | — | 2020-02-18 |
| 10442198 | Nozzle plate, liquid ejection head including nozzle plate, and recording device | — | 2019-10-15 |
| 9873248 | Piezoelectric element, piezoelectric member, liquid discharge head, and recording device each using piezoelectric element | Shuuhei Tabata, Tomonori Eguchi, Izuru Sato | 2018-01-23 |
| 7084551 | Piezoelectric converter | Kenichi Yoshimura | 2006-08-01 |
| 7044587 | Actuator, its manufacturing method and printing head | Yoshihiro Yuu, Daisuke Takahashi, Chitoshi Ueki, Hiroshi Aida | 2006-05-16 |
| 5648012 | Piezoelectric ceramic composition | Tomohiro Kawamoto, Tomonori Eguchi, Kenichi Yoshimura, Katsuhiko Onitsuka, Harumi Hayashi | 1997-07-15 |