Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8936235 | Fluid-filled type vibration damping device and manufacturing method thereof | Hironori Koyama, Mutsumi Muraoka, Hironori DAITO, Satoshi Umemura, Shinichi Suganuma +2 more | 2015-01-20 |
| 8430382 | Stopper structure of torque rod | Hiroyuki Kashihara, Satoshi Umemura | 2013-04-30 |
| 7389976 | Vibration damping device | Hajime Maeno, Atsushi Muramatsu | 2008-06-24 |
| 7207553 | Engine mount | Noboru Arakawa | 2007-04-24 |
| 7182306 | Engine mount | Noboru Arakawa, Akihiro Mayama, Kazushi Saikusa | 2007-02-27 |
| 6981696 | Fluid-filled cylindrical vibration damping device | Motohiro Hatano | 2006-01-03 |
| 6308941 | Liquid sealed cylindrical-type vibration preventing apparatus | — | 2001-10-30 |
| 6102380 | Fluid filled cylindrical elastic mount having three equilibrium chambers for different frequency bands | — | 2000-08-15 |