Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7253219 | Functional composite material using shape memory alloy and production method therefor | Ya-Qiong Xu, Kazuhiro Otsuka, Nobuyuki Toyama, Byungkoog Jang | 2007-08-07 |
| 5191796 | Acoustic-emission sensor | Mitsuharu Shiwa, Yoshinobu Ohara, Yasuhiro Nakagami | 1993-03-09 |
| 4722547 | Ultra-sonic sensor system for monitoring rolling and/or pitching motion of vehicle | Yosuke Yamamoto | 1988-02-02 |