TH

Tosio Higasihara

HM Hitachi Maxell: 1 patents #659 of 1,211Top 55%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,899,093 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4911968 Optical disc Ken Yoshizawa, Masahiro Suzuki, Akira Gotoh, Yoshitane Tuburaya 1990-03-27