YH

Yuuta Hamada

Ricoh Company: 1 patents #623 of 1,487Top 45%
Overall (2020): #208,693 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10592940 Transmission system, participation fee management method, computer program product, and maintenance system Tetsuya Miida, Yoichi Kanai, Naoki Umehara 2020-03-17