WK

Wataru Kuramochi

DI Dai Nippon Insatsu: 1 patents #3 of 47Top 7%
📍 Kawagoe, JP: #37 of 124 inventorsTop 30%
Overall (1989): #45,735 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4816362 Optical recording cards with non-recording reflective layer Mitsuru Takeda 1989-03-28