SH

Sadao Hirose

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
Overall (All Time): #2,268,518 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5608585 Magnetic recording and reproducing apparatus with repositioning stop mode Kenmei Masuda, Kenji Ogiro, Hidefumi Goto, Satoshi Fujino, Shinya Fujimori +1 more 1997-03-04
5448427 Magnetic recording and reproducing apparatus Kenmei Masuda, Kenji Ogiro, Hidefumi Goto, Satoshi Fujino, Shinya Fujimori +1 more 1995-09-05