EH

Eiichi Hirata

SO Sony: 1 patents #128 of 577Top 25%
📍 Kiryu City, JP: #5 of 22 inventorsTop 25%
Overall (1989): #117,477 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4837647 Video cassette auto-changer Wataru Nonaka 1989-06-06