Inventor · disambiguated record
Toru Musha
Also filed as: MUSHA TORU
10 granted patents·301 citations·filing 1979–1998
92Inventor score
Files withOLYMPUS OPTICAL CO9
Top patents by PatentIndex Score
10 records- 0195US4302830AOptical information reading-out apparatusOLYMPUS OPTICAL CO·Filed 1979·Granted Nov 24, 1981·56 cites·16 claims
- 0291US4544838AMethod and apparatus for detecting tracking errorOLYMPUS OPTICAL CO·Filed 1982·Granted Oct 1, 1985·39 cites·15 claims
- 0385US4479051AApparatus for driving objective lens in tracking directionOLYMPUS OPTICAL CO·Filed 1980·Granted Oct 23, 1984·29 cites·98 claims
- 0483US4390781AMethod and apparatus for detecting focussing error signal of objective lensOLYMPUS OPTICAL CO·Filed 1980·Granted Jun 28, 1983·26 cites·36 claims
- 0581US4386823AObjective lens driving deviceOLYMPUS OPTICAL CO·Filed 1980·Granted Jun 7, 1983·40 cites·5 claims
- 0675US4408313AObjective lens driving device for tracking and focus correctionsOLYMPUS OPTICAL CO·Filed 1980·Granted Oct 4, 1983·19 cites·8 claims
- 0771US5898167AOptical pick-up head and integrated type optical unit for use in optical pick-up headOLYMPUS OPTICAL CO·Filed 1998·Granted Apr 27, 1999·18 cites·6 claims
- 0871US5233444AFocus error detecting apparatusOLYMPUS OPTICAL CO·Filed 1990·Granted Aug 3, 1993·36 cites·25 claims
- 0967US5814807AOptical pick-up head and integrated type optical unit for use in optical pick-up headOLYMPUS OPTICAL CO·Filed 1997·Granted Sep 29, 1998·24 cites·5 claims
- 1053US5804814AOptical pick-up head and integrated type optical unit for use in optical pick-up headFiled 1995·Granted Sep 8, 1998·14 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →