SW

Sigeru Watanabe

CC Citizen Watch Co.: 1 patents #668 of 1,225Top 55%
Overall (All Time): #3,887,571 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5056929 Temperature compensation type infrared sensor Kenji Kamiya, Takanori Nanya 1991-10-15