Assignee

SUMITOMO CONST

JP·2 granted patents·62 citations·filing 1996–1997

Technology mixE04H2 F16F1

Top patents by PatentIndex Score

2 records

0171US6230450B1Damping top, damping rod, and damping device using sameSUMITOMO CONST·Filed 1997·Granted May 15, 2001·38 cites·19 claims
0252US5740652AMethod of installing seismic damping wallSUMITOMO CONST·Filed 1996·Granted Apr 21, 1998·24 cites·6 claims

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