Inventor · disambiguated record
Taizou Hamada
Also filed as: HAMADA TAIZOU
21 granted patents·223 citations·filing 1994–2006
95Inventor score
Top patents by PatentIndex Score
21 records- 0190US6529341B1Magnetic recording/reproduction device using preformat informationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Mar 4, 2003·67 cites·29 claims
- 0281US8055055B2Method for inspecting a foreign matter on mirror-finished substratePANASONIC CORP·Filed 2006·Granted Nov 8, 2011·9 cites·6 claims
- 0380US6850377B2Master information carrier/magnetic recording medium defect inspection methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Feb 1, 2005·14 cites·27 claims
- 0477US6242085B1Magnetic recording medium and method for producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jun 5, 2001·30 cites·16 claims
- 0576US6858329B2Master disc and method for manufacturing magnetic disc using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Feb 22, 2005·11 cites·11 claims
- 0674US6914735B2Manufacturing method for magnetic recording medium, and master information carrier used thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jul 5, 2005·10 cites·7 claims
- 0773US7057834B2Master information carrier and method for manufacturing magnetic disc using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 6, 2006·8 cites·10 claims
- 0869US6898032B2Method and apparatus for magnetic printingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted May 24, 2005·6 cites·7 claims
- 0969US6785070B2Magnetic transcription deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Aug 31, 2004·7 cites·12 claims
- 1066US6646820B1Method for recording magnetic recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Nov 11, 2003·6 cites·23 claims
- 1164US6762892B2Magnetic transferring method and magnetic transferring apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 13, 2004·5 cites·29 claims
- 1263US7061703B2Master information carrier and method for manufacturing magnetic disc using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jun 13, 2006·4 cites·9 claims
- 1362US7220323B2Cleaning method for magnetic transfer carrierMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted May 22, 2007·4 cites·19 claims
- 1461US6858328B1Master information supportMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Feb 22, 2005·15 cites·14 claims
- 1561US6611388B1Master information magnetic recorderMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Aug 26, 2003·15 cites·4 claims
- 1656US6903886B2Magnetic transfer apparatus and particle monitoring methodFUJI ELECTRIC CO LTD·Filed 2001·Granted Jun 7, 2005·4 cites·10 claims
- 1753US6859339B2Master information magnetic recording apparatus and method for manufacturing magnetic recording medium in which information is recorded by using thisMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Feb 22, 2005·2 cites·20 claims
- 1850US6833972B2Method for reproducing phase information signals in an information recording deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Dec 21, 2004·1 cites·5 claims
- 1950US6674588B2Magnetic transfer apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jan 6, 2004·1 cites·5 claims
- 2046US6909565B2Magnetic transfer method and magnetic transfer apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jun 21, 2005·0 cites·13 claims
- 2139US5602702AMagnetic recording/reproducing apparatus having an offset head chipMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Feb 11, 1997·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →