Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10811592 | Piezoelectric element, vibrator, vibration wave motor, optical device, and electronic device | Makoto Kubota, Tatsuo Furuta, Kanako Oshima, Shinya Koyama | 2020-10-20 |
| 10775681 | Ultrasonic motor, drive control system, optical apparatus, and vibrator | Makoto Kubota, Akira Uebayashi, Tatsuo Furuta, Shinya Koyama, Hidenori Tanaka | 2020-09-15 |