RK

Ryuji KAMADA

OL Olympus: 1 patents #2,078 of 3,097Top 70%
📍 Kokubunji, JP: #513 of 714 inventorsTop 75%
Overall (All Time): #3,031,278 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9519201 Shutter holding mechanism — 2016-12-13