KS

Kazuhiro Sogawa

Ricoh Company: 1 patents #309 of 982Top 35%
Overall (2023): #372,086 of 537,848Top 70%
1
Patents 2023

Issued Patents 2023

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