YW

Yuji Watanabe

SO Sony: 1 patents #49 of 234Top 25%
📍 Yokohama, JP: #24 of 61 inventorsTop 40%
Overall (1982): #21,307 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4366510 Video signal recording and/or reproducing device Hiroyuki Hayashi 1982-12-28