Assignee
KAMIYAMA TAKAO
JP·7 granted patents·2 pending applications·44 citations·filing 2003–2011
Top patents by PatentIndex Score
9 records- 0186US8240339B2Existing pipe rehabilitation methodKAMIYAMA TAKAO·Filed 2009·Granted Aug 14, 2012·16 cites·8 claims
- 0281US8715442B2Lateral pipe lining material and lateral pipe lining methodKAMIYAMA TAKAO·Filed 2011·Granted May 6, 2014·6 cites·20 claims
- 0372US7051766B2Pipe liner bag everting nozzle and pipe lining methodKAMIYAMA TAKAO·Filed 2003·Granted May 30, 2006·15 cites·6 claims
- 0470US8635753B2Lateral pipe lining method and lateral pipe lining apparatusKAMIYAMA TAKAO·Filed 2011·Granted Jan 28, 2014·3 cites·16 claims
- 0567US9200742B2Lateral pipe-lining methodKAMIYAMA TAKAO·Filed 2010·Granted Dec 1, 2015·1 cites·25 claims
- 0656US8568060B2Rehabilitating pipe segment and existing pipe rehabilitation method using sameKAMIYAMA TAKAO·Filed 2009·Granted Oct 29, 2013·1 cites·12 claims
- 0756US8240338B2Auxiliary tool for filling pipe with fluid, and fluid injection method for injecting fluid into pipeKAMIYAMA TAKAO·Filed 2008·Granted Aug 14, 2012·2 cites·19 claims
- 0849US2010150659A1Apparatus for everting a lining materialKAMIYAMA TAKAO·Filed 2010·Application pending·0 cites
- 0944US2012103514A1Lateral pipe lining method and lateral pipe lining apparatusKAMIYAMA TAKAO·Filed 2011·Application pending·0 cites
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