SY

Shigemasa Yamane

Ricoh Company: 1 patents #6,936 of 9,818Top 75%
Overall (All Time): #2,600,359 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11729482 Dust-proof member, imaging module, and imaging apparatus 2023-08-15