Inventor · disambiguated record
Toshiaki Satoh
Also filed as: SATOH TOSHIAKI
9 granted patents·1 pending application·86 citations·filing 1979–2007
87Inventor score
Files withHITACHI GLOBAL STORAGE TECH5FUJI ELECTRIC CO LTD1JIDOSHA KIKI CO1JIDOSHI KIKI CO LTD1NHK SPRING CO LTD1
Top patents by PatentIndex Score
10 records- 0187US7583461B2Defect registration method of magnetic disk, and magnetic disk driveHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Sep 1, 2009·14 cites·18 claims
- 0284US7532426B2Method for erase process on recording surface of disk and disk drive apparatusHITACHI GLOBAL STORAGE TECH·Filed 2007·Granted May 12, 2009·6 cites·14 claims
- 0381US7738205B2Recording disk drive and method of managing defective regions in the sameHITACHI GLOBAL STORAGE TECH·Filed 2007·Granted Jun 15, 2010·6 cites·11 claims
- 0480US5347813ACap for master cylinder reservoirJIDOSHI KIKI CO LTD·Filed 1993·Granted Sep 20, 1994·29 cites·2 claims
- 0579US6850379B2Method for registering a defect map within a hard disk driveHITACHI GLOBAL STORAGE TECH·Filed 2002·Granted Feb 1, 2005·16 cites·5 claims
- 0643US2007183081A1Data storage device and defective area management method thereforHITACHI GLOBAL STORAGE TECH·Filed 2007·Application pending·0 cites
- 0739USD337590SCombined microphone, speaker, and amplifierSONY CORP·Filed 1991·Granted Jul 20, 1993·4 cites·1 claims
- 0838US5878576AMaster cylinderJIDOSHA KIKI CO·Filed 1997·Granted Mar 9, 1999·6 cites·2 claims
- 0930US4937857APlural terminals communication controlling systemFUJI ELECTRIC CO LTD·Filed 1988·Granted Jun 26, 1990·5 cites·4 claims
- 1029US4285227AEdge roll assembly for manufacturing a taper leaf springNHK SPRING CO LTD·Filed 1979·Granted Aug 25, 1981·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →