DH

Daisuke Hayakawa

SL Sunx Limited: 1 patents #11 of 26Top 45%
Overall (All Time): #3,442,076 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6858832 Photoelectric sensor having time changing means Toru Wake 2005-02-22