RK

Ryohei Kawada

Casio Computer Co.: 1 patents #98 of 259Top 40%
📍 Tachikawa, JP: #18 of 46 inventorsTop 40%
Overall (2020): #290,895 of 565,922Top 55%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10529304 Lid opening and closing apparatus and keyboard instrument Naoto IMAMURA 2020-01-07