KU

Keiji Umemura

📍 Nonatum Mills, DE: #20 of 52 inventorsTop 40%
🗺 Delaware: #173 of 608 inventorsTop 30%
Overall (2022): #373,360 of 548,613Top 70%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11449890 Information system, card device, terminal device, and server device — 2022-09-20