Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11889767 | Multilayer piezoelectric ceramic and method for manufacturing same, multilayer piezoelectric element, as well as piezoelectric vibration apparatus | Gouki Watanabe, Ryo Ito, Takayuki Goto, Hiroyuki Shimizu | 2024-01-30 |
| 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 |
| 11437560 | Multilayer piezoelectric element, piezoelectric vibration apparatus, and electronic device | Hiroyuki Shimizu, Tomohiro Harada, Yukihiro Konishi | 2022-09-06 |
| 11430940 | Multilayer piezoelectric element, piezoelectric vibration apparatus, and electronic device | Hiroshi Hamada, Hiroyuki Shimizu, Yukihiro Matsui, Tomohiro Harada, Yukihiro Konishi | 2022-08-30 |
| 11393972 | Multi-layer piezoelectric ceramic component and piezoelectric device | Tomohiro Harada, Takayuki Goto, Hiroyuki Shimizu | 2022-07-19 |
| 11362261 | Multi-layer piezoelectric ceramic component and piezoelectric device | Takayuki Goto, Hiroyuki Shimizu, Yukihiro Konishi | 2022-06-14 |
| 11309481 | Multi-layer piezoelectric ceramic component-mounted piezoelectric device | Hiroyuki Shimizu, Tomohiro Harada, Takayuki Goto, Yukihiro Konishi | 2022-04-19 |
| 11296272 | Multilayer piezoelectric element, piezoelectric vibration apparatus, and electronic device | Hiroyuki Shimizu, Tomohiro Harada, Yukihiro Konishi | 2022-04-05 |
| 10446737 | Piezoelectric element and method of manufacturing the same | Keiichi Hatano, Tomohiro Harada, Yutaka Doshida | 2019-10-15 |
| 10418542 | Piezoelectric ceramic speaker using vibration sheet formed with piezoelectric ceramic | Gouki Watanabe, Takayuki Goto, Keiichi Hatano, Yutaka Doshida | 2019-09-17 |
| 9786833 | Piezoelectric ceramic, method of manufacturing same, and piezoelectric ceramic speaker using same | Gouki Watanabe, Takayuki Goto, Keiichi Hatano, Yutaka Doshida | 2017-10-10 |
| 9450173 | Piezoelectric ceramic and piezoelectric element | Keiichi Hatano, Yutaka Doshida | 2016-09-20 |
| 8487515 | Piezoelectric ceramic, process for producing the piezoelectric ceramic, and piezoelectric device | Keiichi Hatano, Yutaka Doshida | 2013-07-16 |