Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D636800 | Vibration-damping hardware | Fuminobu Ozaki | 2011-04-26 |
| D636801 | Vibration-damping device | Fuminobu Ozaki | 2011-04-26 |
| D636802 | Vibration-damping metal plate | Fuminobu Ozaki | 2011-04-26 |
| 7882665 | Construction configurations and construction methods of steel houses | Kazunori Fujihashi, Shigeaki Tohnai | 2011-02-08 |