Inventor · disambiguated record
Masaya Sakaguchi
Also filed as: SAKAGUCHI MASAYA
19 granted patents·2 pending applications·368 citations·filing 1992–2019
95Inventor score
Top patents by PatentIndex Score
21 records- 0191USD902277SAutomated guided vehicleMEIDENSHA ELECTRIC MFG CO LTD·Filed 2019·Granted Nov 17, 2020·63 cites·1 claims
- 0291US6493194B1Thin film magnetic headMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Dec 10, 2002·33 cites·13 claims
- 0387US6407885B1Thin film magnetic head and method for fabricating sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jun 18, 2002·25 cites·8 claims
- 0487US6407004B1Thin film device and method for manufacturing thin film deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jun 18, 2002·40 cites·7 claims
- 0571US5327315AMagnetic recorder with refrigeration element to locally cool tapeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Jul 5, 1994·20 cites·25 claims
- 0670US6833975B2Perpendicular magnetic recording medium and apparatus including a soft magnetic layer, an at least 20 nm thick non-magnetic layer, and a 50-90 nm gap lengthMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Dec 21, 2004·8 cites·12 claims
- 0770US5936869AMethod and device for generating mesh for use in numerical analysisMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Aug 10, 1999·61 cites·42 claims
- 0869US5946479AMethod and device for generating mesh for use in numerical analysisMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Aug 31, 1999·58 cites·26 claims
- 0967US8488273B2Magnetic recording/reproduction device for metal-thin-film magnetic tapeHORI KENYA·Filed 2009·Granted Jul 16, 2013·2 cites·16 claims
- 1063US5729398AHead cleaning deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Mar 17, 1998·12 cites·10 claims
- 1160US6069776ATubular rotary head cleaner having a non-woven fabric for a magnetic recording and/or reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted May 30, 2000·12 cites·1 claims
- 1256US5453893AHead cleaning deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Sep 26, 1995·7 cites·6 claims
- 1353US6859339B2Master 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
- 1451US7137192B2Method for manufacturing thin film headMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Nov 21, 2006·3 cites·10 claims
- 1549US5602705AHead cleaning deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Feb 11, 1997·6 cites·24 claims
- 1649US5543179AHead cleaning deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Aug 6, 1996·6 cites·2 claims
- 1745US5973892AHead cleaner for magnetic recording/reproducing apparatus having a cleaning roller with abrading capabilityMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Oct 26, 1999·6 cites·6 claims
- 1843US2005111123A1Master information carrier and method of manufacturing the same, method of recording master information signal on magnetic recording medium, method of manufacturing the magnetic recording medium, and magnetic recording and reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Application pending·0 cites
- 1937US2005064346A1Method for forming resist pattern, method for manufacturing master information carrier, magnetic recording medium, and magnetic recording/reproducing apparatus, and magnetic recording/reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Application pending·0 cites
- 2035US6072667AMethod and apparatus for analysis of magnetic characteristics of magnetic device, magnetic head, and magnetic recording and reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jun 6, 2000·2 cites·2 claims
- 2135US5602473AMethod and apparatus for analysis of magnetic characteristics of magnetic device, magnetic head, and magnetic recording and reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Feb 11, 1997·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →