Assignee
KUMAGAI KAORU
JP·8 granted patents·1 pending application·76 citations·filing 2003–2012
Top patents by PatentIndex Score
9 records- 0190US8959783B2Laser surveying systemKUMAGAI KAORU·Filed 2011·Granted Feb 24, 2015·9 cites·15 claims
- 0290US8412418B2Industrial machineKUMAGAI KAORU·Filed 2009·Granted Apr 2, 2013·35 cites·15 claims
- 0385US9523575B2Guide light device, survey apparatus having the guide light device, survey system using the survey apparatus, survey pole used in the survey system, and mobile wireless transceiver used in the survey systemKUMAGAI KAORU·Filed 2012·Granted Dec 20, 2016·12 cites·7 claims
- 0479US9279679B2Construction machine control method and construction machine control systemKUMAGAI KAORU·Filed 2012·Granted Mar 8, 2016·7 cites·15 claims
- 0572US8934009B2Measuring method and measuring deviceKUMAGAI KAORU·Filed 2011·Granted Jan 13, 2015·4 cites·11 claims
- 0671US8151474B2Surveying systemKUMAGAI KAORU·Filed 2010·Granted Apr 10, 2012·5 cites·12 claims
- 0760US8184267B2Surveying instrumentKUMAGAI KAORU·Filed 2008·Granted May 22, 2012·4 cites·10 claims
- 0843US9121698B2Electronic level device and level staff used for electronic level deviceKUMAGAI KAORU·Filed 2012·Granted Sep 1, 2015·0 cites·6 claims
- 0938US2004246498A1Position detectorKUMAGAI KAORU·Filed 2003·Application pending·0 cites
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