Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5650570 | Method for measuring stress of ferromagnetic metal member, method for measuring stress distribution in sheet-like sensor, and sheet-like sensor for measuring stress distribution | Hajime Goto, Jun Sasahara | 1997-07-22 |
| 5640088 | Process for measuring stress of magnetic materials, FRP member whose internal damage is detectable, and adhesive layer forming adhesive member whose internal defection is detectable | Jun Sasahara, Hajime Goto | 1997-06-17 |