Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12433167 | Piezoelectric element, droplet dispensing head, actuator, and vibrator | Koji Ohashi, Yasuaki Hamada, Yoshiki YANO | 2025-09-30 |
| 12311664 | Piezoelectric element, head chip, liquid ejection device, and sensor | Yasuaki Hamada, Yoshiki YANO, Koji Ohashi | 2025-05-27 |
| 12304204 | Piezoelectric body, piezoelectric element, and liquid ejection head | Tomohiro Sakai, Yasuto KAKEMURA | 2025-05-20 |
| 12285946 | Droplet discharge head and droplet discharge apparatus | Yoichi Tanaka, Takayuki Yokoyama | 2025-04-29 |