Assignee
KAWAMATA YASUJI
JP·3 granted patents·19 citations·filing 2008–2012
Top patents by PatentIndex Score
3 records- 0185US8714601B2Flanged pipeKAWAMATA YASUJI·Filed 2008·Granted May 6, 2014·12 cites·3 claims
- 0277US9242612B2Shock absorbing memberKAWAMATA YASUJI·Filed 2012·Granted Jan 26, 2016·5 cites·11 claims
- 0356US8393067B2Connection device for connection between pipe and connection memberKAWAMATA YASUJI·Filed 2008·Granted Mar 12, 2013·2 cites·16 claims
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