TK

Tsutomu Kakiuchi

SO Sony: 1 patents #128 of 577Top 25%
📍 Toda, JP: #4 of 10 inventorsTop 40%
Overall (1989): #47,531 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4829571 Headphone Akinari Mori, Yoshio Ogawa 1989-05-09