SO

Sigeru Okamoto

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,875,985 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5014145 Head arm structure mounting a circuit element in a magnetic disc device Haruhiko Hosokawa, Asao Sasamoto, Hideaki Amano, Toshio Shiono, Akio Takatsuka +2 more 1991-05-07