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USPTO Patent Rankings Data through Sept 30, 2025
MY

Masanao Yokoyama

SCSeiko Clock: 1 patents #1 of 2Top 50%
Overall (2011): #218,802 of 364,097Top 65%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D631438 Portion of geared motor Satoru Yamauchi 2011-01-25