Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11744156 | Multilayer piezoelectric element, piezoelectric vibration apparatus, and electronic device | Hiroshi Hamada, Hiroyuki Shimizu, Sumiaki Kishimoto, Yukihiro Matsui, Shigeo Ishii +1 more | 2023-08-29 |
| 11581482 | Piezoelectric ceramic and method for manufacturing same, as well as piezoelectric element | Yuuhei Ueyama, Tomohiro Harada, Hiroyuki Shimizu, Sumiaki Kishimoto | 2023-02-14 |
| 11557433 | Multilayer ceramic capacitor having certain thickness ratio of external electrode to cover layer | Shohei KITAMURA, Kotaro Mizuno, Yoichi Kato, Yusuke KOWASE, Toru Makino +1 more | 2023-01-17 |