Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10868232 | Piezoelectric material, manufacturing method for piezoelectric material, piezoelectric element, vibration wave motor, optical equipment, and electronic device | Hiroshi Saito, Tomohiro Watanabe, Yuto Niinuma, Yasushi Shimizu, Toshihiko Akatsuka | 2020-12-15 |
| 10775681 | Ultrasonic motor, drive control system, optical apparatus, and vibrator | Makoto Kubota, Tatsuo Furuta, Shinya Koyama, Jumpei Hayashi, Hidenori Tanaka | 2020-09-15 |
| 10536097 | Ultrasonic motor, drive control system, optical apparatus, and vibrator | Tatsuo Furuta, Miki Ueda, Hidenori Tanaka, Shinya Koyama, Kaoru Miura +2 more | 2020-01-14 |