Inventor · disambiguated record
Susumu Hoshimi
Also filed as: HOSHIMI SUSUMU · TAMURA SHINGO
17 granted patents·402 citations·filing 1976–1993
95Inventor score
Top patents by PatentIndex Score
17 records- 0197US4135120ADrive circuit for a brushless motorSONY CORP·Filed 1978·Granted Jan 16, 1979·78 cites·11 claims
- 0291US4446490APCM Signal processing circuitSONY CORP·Filed 1981·Granted May 1, 1984·37 cites·14 claims
- 0387US5235478ADisc drive apparatus with servo tracks offset from data tracksSONY CORP·Filed 1990·Granted Aug 10, 1993·50 cites·9 claims
- 0486US4258299AApparatus for controlling the speed and direction of rotation of a DC motorSONY CORP·Filed 1979·Granted Mar 24, 1981·26 cites·16 claims
- 0586US4103197ACylindrical core with toroidal windings at angularly spaced locations on the coreSONY CORP·Filed 1976·Granted Jul 25, 1978·45 cites·4 claims
- 0680US5138511AMagnetic recording disk in which the level of the surface of the data tracks, and servo tracks is higher than that of the guardbandsSONY CORP·Filed 1990·Granted Aug 11, 1992·36 cites·16 claims
- 0779US4220879ABrushless DC motorSONY CORP·Filed 1978·Granted Sep 2, 1980·32 cites·7 claims
- 0877US4974109AHard disk drive employing a reference track to compensate for tracking errorSONY CORP·Filed 1987·Granted Nov 27, 1990·22 cites·7 claims
- 0968US4085940APhonograph record playerSONY CORP·Filed 1976·Granted Apr 25, 1978·13 cites·24 claims
- 1063US4404602APCM Signal recording systemSONY CORP·Filed 1981·Granted Sep 13, 1983·11 cites·16 claims
- 1161US4451920APCM Signal processing apparatusSONY CORP·Filed 1981·Granted May 29, 1984·10 cites·5 claims
- 1257US4417283ADigital signal processing systemSONY CORP·Filed 1981·Granted Nov 22, 1983·10 cites·11 claims
- 1352US4453250APCM Signal processing apparatusSONY CORP·Filed 1981·Granted Jun 5, 1984·7 cites·9 claims
- 1451USRE35302EMagnetic disc apparatusSONY CORP·Filed 1993·Granted Jul 23, 1996·8 cites·5 claims
- 1550US4166624ARecord playerSONY CORP·Filed 1978·Granted Sep 4, 1979·9 cites·8 claims
- 1641US5227926ADuplicator system manageable of life of mother tapeSONY MAGNESCALE INC·Filed 1990·Granted Jul 13, 1993·5 cites·18 claims
- 1735US4063137AElectric braking apparatus for alternating current motorsSONY CORP·Filed 1976·Granted Dec 13, 1977·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →