Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5113277 | Fiber optic distributed temperature sensor system | Yasuo Ozawa, Nobuo Ando, Satoshi Yamamoto, Toshio Fukahori, Hiroyuki Kunugiyama +6 more | 1992-05-12 |
| 4829209 | Ultrasonic motor with stator projections and at least two concentric rings of electrodes | Osamu Kawasaki, Ritsuo Inaba, Katsu Takeda | 1989-05-09 |
| 4786836 | Piezoelectric motor | — | 1988-11-22 |
| 4739212 | Ultrasonic motor | Yoshinobu Imasaka, Hiroshi Yoneno, Masanori Sumihara | 1988-04-19 |
| 4607186 | Ultrasonic transducer with a piezoelectric element | Ryoichi Takayama, Nozomu Ueshiba, Yukihiko Ise | 1986-08-19 |
| 4456849 | Piezoelectric ultrasonic transducer with damped suspension | Ryoichi Takayama, Nozomu Ueshiba, Yukihiko Ise | 1984-06-26 |