Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8027225 | Methods and systems for seismic sensors | Masahiro Kamata | 2011-09-27 |
| 8000171 | Seismic sensor housing | Jean-Michel Hache, Harvey Ray Grimes, Gunnar A. Lindeman, Jon Mangus Soerli, Kenneth Pedersen +3 more | 2011-08-16 |
| 7929379 | Methods and systems for seismic sensors | Masahiro Kamata | 2011-04-19 |
| 7443766 | Sensor assembly | Harvey Ray Grimes | 2008-10-28 |