Assignee
EZAWA KAZUAKI
JP·3 granted patents·2 pending applications·9 citations·filing 2008–2010
Top patents by PatentIndex Score
5 records- 0175US8147076B2Beam-down type solar ray lighting deviceEZAWA KAZUAKI·Filed 2008·Granted Apr 3, 2012·9 cites·5 claims
- 0257US2011146663A1Method for controlling heliostat used for condensing of sunlight and device thereofEZAWA KAZUAKI·Filed 2009·Application pending·0 cites
- 0350US8605273B2Solar light tracking sensor direction setting/measuring/re-adjusting method and solar light collecting deviceEZAWA KAZUAKI·Filed 2008·Granted Dec 10, 2013·0 cites·3 claims
- 0449US2011197584A1Beam down system solar generation deviceEZAWA KAZUAKI·Filed 2008·Application pending·0 cites
- 0536US8739776B2Solar light condensing systemEZAWA KAZUAKI·Filed 2010·Granted Jun 3, 2014·0 cites·3 claims
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