Inventor · disambiguated record
Masayoshi Shioya
Also filed as: SHIOYA MASAYOSHI
6 granted patents·1 pending application·135 citations·filing 1989–2004
85Inventor score
Technology areasG11B
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD7
Top patents by PatentIndex Score
7 records- 0183US6965545B2Optical recording medium with prepit regions and recording/reproducing method thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Nov 15, 2005·24 cites·10 claims
- 0283US6449232B1Disk type determination methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Sep 10, 2002·44 cites·29 claims
- 0379US6222340B1Stepping motor control device and optical head drive deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Apr 24, 2001·34 cites·7 claims
- 0471US5109366ASlip-off preventing tracking control apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Apr 28, 1992·17 cites·6 claims
- 0567US7277372B2Method and apparatus for recognizing optical discs, optical disc drive, and method and apparatus for distinguishing data storage layerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Oct 2, 2007·7 cites·15 claims
- 0652US5202864ASlip-off preventing tracking control apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Apr 13, 1993·9 cites·8 claims
- 0740US2004105357A1Recording and reproduction apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →