SE

Shinji Eda

HO Hoya: 25 patents #23 of 1,290Top 2%
H( Hoya Glass Disk (Thailand): 1 patents #8 of 14Top 60%
📍 Yamanashi, JP: #130 of 1,957 inventorsTop 7%
Overall (All Time): #152,094 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
4945432 Magnetic disk drive with brittle disks Takeo Matsudaira, Hiroshi Kouno, Juuzoh Funayama 1990-07-31