Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6550847 | Devices and methods for reinforcing hollow structural members | Nobuaki Matsuki | 2003-04-22 |
| 4939930 | Electric capacitance strain gauge | Toshio Ishizuki, Yoshio Fukuda | 1990-07-10 |