TH

Toshio Higashihara

HM Hitachi Maxell: 1 patents #659 of 1,211Top 55%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,986,658 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4710913 Optical recording disc Seiichi Matsushima, Mitsuru Shimizu, Ken Yoshizawa, Masahiro Suzuki, Toshinori Sugiyama 1987-12-01