Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11201571 | Method of manufacturing an oscillator | Kenichi Takeda, Shinya Koyama, Takayuki Watanabe, Yasushi Shimizu, Tatsuo Furuta +4 more | 2021-12-14 |
| 11081638 | Piezoelectric element, vibrator, vibration wave motor, optical apparatus, and electronic apparatus | Makoto Kubota, Shinya Koyama, Tatsuo Furuta, Kanako Oshima | 2021-08-03 |
| 11038440 | Vibrator with low power consumption, vibration type actuator, and electronic apparatus | Miki Ueda, Tatsuo Furuta, Takayuki Watanabe, Shinya Koyama, Makoto Kubota | 2021-06-15 |