Assignee
KUMAGAI KAORU
JP8 patents
Top patents by PatentIndex Score
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Industrial machine
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Laser surveying system
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Guide 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 system
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Construction machine control method and construction machine control system
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Measuring method and measuring device
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Surveying instrument
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Surveying system
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US9121698B2Sep 1, 2015
Electronic level device and level staff used for electronic level device
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