Assignee
NAGAHAMA TATSUYA
JP·3 granted patents·63 citations·filing 2009–2011
Top patents by PatentIndex Score
3 records- 0196US8476577B2Optical encoderNAGAHAMA TATSUYA·Filed 2010·Granted Jul 2, 2013·50 cites·15 claims
- 0284US8891090B2Light-interference measuring apparatusNAGAHAMA TATSUYA·Filed 2011·Granted Nov 18, 2014·9 cites·5 claims
- 0367US8258448B2Autofocus device with contrast enhancementNAGAHAMA TATSUYA·Filed 2009·Granted Sep 4, 2012·4 cites·2 claims
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