KM

Koji Murasugi

RC Rhythm Watch Co.: 1 patents #22 of 62Top 40%
Overall (All Time): #3,098,569 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8687468 Trick-action type clock Kenju Nagatake 2014-04-01