RK

Ryuta Katamura

EB Ebara: 1 patents #1,014 of 1,611Top 65%
KA Kajima: 1 patents #125 of 383Top 35%
Overall (All Time): #3,693,136 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5793598 Magnetically levitated vibration damping apparatus Katsuhide Watanabe, Yoichi Kanemitsu, Takahide Haga, Kenichi Yano, Takayuki Mizuno 1998-08-11