Inventor · disambiguated record
Yoshihiro Tosaki
Also filed as: TOSAKI YOSHIHIRO
19 granted patents·338 citations·filing 1990–2003
95Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD18
Top patents by PatentIndex Score
19 records- 0191US6633534B1Optical disk and optical disk driveMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Oct 14, 2003·70 cites·10 claims
- 0290US6597654B2Recordable optical diskMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jul 22, 2003·18 cites·13 claims
- 0390US5027245AMagnetic head for multi-track recording having read and write transducers formed by thin-film technologyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Jun 25, 1991·57 cites·8 claims
- 0488US6590846B2Recordable optical diskMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jul 8, 2003·15 cites·13 claims
- 0586US6551682B1Metal-containing azo compound and optical recording mediaMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 22, 2003·26 cites·19 claims
- 0684US6603732B2Recordable optical diskMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 5, 2003·11 cites·12 claims
- 0776US6287660B1Optical recording medium and its substrateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Sep 11, 2001·31 cites·22 claims
- 0875US5022141AMethod for manufacturing multiturn thin film coilMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Jun 11, 1991·25 cites·8 claims
- 0974US6791937B2Recordable optical diskMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Sep 14, 2004·7 cites·12 claims
- 1073US5469317AThin film magnetoresistive head for magnetic recording and reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Nov 21, 1995·22 cites·1 claims
- 1170US7145331B2Magnetic sensor having a closed magnetic path formed by soft magnetic filmsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Dec 5, 2006·8 cites·6 claims
- 1270US6606290B2Recordable optical diskMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 12, 2003·4 cites·13 claims
- 1367US6992959B1Optical disk, method of reproducing and copying optical disk, and method of preventing illegal use of optical diskMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jan 31, 2006·19 cites·49 claims
- 1465US5535079AIntegrated thin film magnetic headFiled 1994·Granted Jul 9, 1996·17 cites·1 claims
- 1549US6603731B2Recordable optical diskMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 5, 2003·0 cites·12 claims
- 1647US6614749B2Recordable optical diskMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Sep 2, 2003·0 cites·12 claims
- 1747US6597649B2Recordable optical diskMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jul 22, 2003·0 cites·17 claims
- 1844US6338888B1Optical recording medium and method of information recording/reproduction using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jan 15, 2002·6 cites·23 claims
- 1943US7183767B2Magnetic sensing element, magnetic sensor, and its manufacturing methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Feb 27, 2007·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →