SO

Sekin Ou

Ricoh Company: 2 patents #129 of 982Top 15%
Overall (2023): #110,140 of 537,848Top 25%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11792183 Authentication system, user information extraction apparatus, and user information migration method Kazuhiro Sogawa 2023-10-17
11729340 Information processing server, method, and recording medium 2023-08-15