Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8536863 | Detecting device having viscoelastic magnet | Takeo Kishida, Toshimitsu Tsuboi, Tetsuharu Fukushima | 2013-09-17 |
| 7663362 | Device and method for detecting deformation of the viscoelastic magnet | Takeo Kishida, Toshimitsu Tsuboi, Tetsuharu Fukushima | 2010-02-16 |