KS

Kazuhiro Sogawa

Ricoh Company: 1 patents #6,936 of 9,818Top 75%
Overall (All Time): #2,614,487 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11792183 Authentication system, user information extraction apparatus, and user information migration method Sekin Ou 2023-10-17