GK

Goro Katsuyama

Ricoh Company: 1 patents #496 of 1,326Top 40%
Overall (2021): #446,465 of 548,734Top 85%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10897545 Display-and-operation device and image forming apparatus 2021-01-19