Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11744156 | Multilayer piezoelectric element, piezoelectric vibration apparatus, and electronic device | Hiroshi Hamada, Hiroyuki Shimizu, Yukihiro Matsui, Shigeo Ishii, Tomohiro Harada +1 more | 2023-08-29 |
| 11711030 | Driving device, tactile sensation providing apparatus, and driving method | Shigeo Ishii, Hiroyuki Shimizu, Takayuki Goto, Yuichi NAMIKAWA | 2023-07-25 |
| 11633761 | Driving apparatus, vibration generating apparatus, electronic apparatus, and driving method | Shigeo Ishii, Takayuki Goto, Hiroyuki Shimizu, Yuichi NAMIKAWA | 2023-04-25 |
| 11631801 | Multilayer piezoelectric ceramic and method for manufacturing same, multilayer piezoelectric element, as well as piezoelectric vibration device | Tomohiro Harada, Takayuki Goto, Ryo Ito, Hiroyuki Shimizu | 2023-04-18 |
| 11581482 | Piezoelectric ceramic and method for manufacturing same, as well as piezoelectric element | Yuuhei Ueyama, Tomohiro Harada, Hiroyuki Shimizu, Yukihiro Konishi | 2023-02-14 |