Inventor · disambiguated record
Satoshi Matsubaguchi
Also filed as: MATSUBAGUCHI SATOSHI
19 granted patents·12 pending applications·189 citations·filing 1989–2011
94Inventor score
Files withFUJI PHOTO FILM CO LTD26YOSHIZAWA MASATAKA2FUJIFILM CORP1INOUE KENICHIRO1MATSUBAGUCHI SATOSHI1
Top patents by PatentIndex Score
31 records- 0175US6579592B1Magnetic recording tape with controlled Hc and magnetic flux/unit area value and controlled Cl/Fe intensityFUJI PHOTO FILM CO LTD·Filed 1999·Granted Jun 17, 2003·26 cites·30 claims
- 0273US5075145AOptical recording mediumFUJI PHOTO FILM CO LTD·Filed 1990·Granted Dec 24, 1991·29 cites·12 claims
- 0372US6744585B1Magnetic recording medium and method for reproducing magnetic recordingFUJI PHOTO FILM CO LTD·Filed 2000·Granted Jun 1, 2004·9 cites·17 claims
- 0471US6645648B2Magnetic recording medium comprising a backcoat layer having specific protrusionsFUJI PHOTO FILM CO LTD·Filed 2001·Granted Nov 11, 2003·9 cites·6 claims
- 0564US4929320AMethod of making magneto-optical recording mediumFUJI PHOTO FILM CO LTD·Filed 1989·Granted May 29, 1990·13 cites·9 claims
- 0663US6030689AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1997·Granted Feb 29, 2000·16 cites·18 claims
- 0763US5876833AMagnetic recording medium containing magnetic powder and a polyurethane binder having a specified radius of gyrationFUJI PHOTO FILM CO LTD·Filed 1997·Granted Mar 2, 1999·15 cites·18 claims
- 0863US5847905ACleaning medium for magnetic recording devices, in which the cleaning medium includes a substrate, a lower coating layer containing non-magnetic inorganic particles, and a cleaning areaFUJI PHOTO FILM CO LTD·Filed 1997·Granted Dec 8, 1998·16 cites·4 claims
- 0962US6913818B2Magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 2004·Granted Jul 5, 2005·4 cites·15 claims
- 1055US5804283AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1997·Granted Sep 8, 1998·11 cites·12 claims
- 1153US7005203B2Magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 2003·Granted Feb 28, 2006·2 cites·18 claims
- 1253US5109377AMagneto-optical recording medium and method of producing the sameFUJI PHOTO FILM CO LTD·Filed 1989·Granted Apr 28, 1992·8 cites·11 claims
- 1352US6815055B2Magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 2002·Granted Nov 9, 2004·2 cites·3 claims
- 1452US2006159855A1Blade coating method and disk coating method using the sameFUJI PHOTO FILM CO LTD·Filed 2006·Application pending·0 cites
- 1551US2009092857A1Method of manufacturing magnetic recording medium and magnetic recording medium manufactured by the sameFUJIFILM CORP·Filed 2008·Application pending·0 cites
- 1648US2006165905A1Method for manufacturing a disc-shaped information mediumFUJI PHOTO FILM CO LTD·Filed 2006·Application pending·0 cites
- 1747US5908683AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1997·Granted Jun 1, 1999·13 cites·44 claims
- 1847US5413868APerpendicular magnetic recording medium comprising a magnetic thin film of cobalt, palladium, chromium and oxygenFUJI PHOTO FILM CO LTD·Filed 1993·Granted May 9, 1995·10 cites·6 claims
- 1946US5340647AOptomagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1992·Granted Aug 23, 1994·6 cites·3 claims
- 2046US2006188653A1Blade coating method and apparatusFUJI PHOTO FILM CO LTD·Filed 2006·Application pending·0 cites
- 2146US2006182882A1Spin-coat application method, optical disk produced by the method, and spin-coat application apparatusFUJI PHOTO FILM CO LTD·Filed 2006·Application pending·0 cites
- 2246US2009174970A1Magnetic recording medium, magnetic signal reproduction system and magnetic signal reproduction methodINOUE KENICHIRO·Filed 2007·Application pending·0 cites
- 2346US2006162651A1Blade coating apparatus and printing surface coating apparatus for a diskFUJI PHOTO FILM CO LTD·Filed 2006·Application pending·0 cites
- 2446US2006182890A1Blade coating method and apparatusFUJI PHOTO FILM CO LTD·Filed 2006·Application pending·0 cites
- 2545US2006182875A1Method for manufacturing a disc-shaped information mediumFUJI PHOTO FILM CO LTD·Filed 2006·Application pending·0 cites
- 2643US2005079299A1Information mediumFUJI PHOTO FILM CO LTD·Filed 2004·Application pending·0 cites
- 2741US2005064114A1Information medium having printable layerFUJI PHOTO FILM CO LTD·Filed 2004·Application pending·0 cites
- 2841US2005069671A1Information mediumFUJI PHOTO FILM CO LTD·Filed 2004·Application pending·0 cites
- 2940US8501331B2Binder composition for magnetic recording medium and magnetic recording mediumYOSHIZAWA MASATAKA·Filed 2010·Granted Aug 6, 2013·0 cites·18 claims
- 3039US8597805B2Binder composition for magnetic recording medium and magnetic recording mediumYOSHIZAWA MASATAKA·Filed 2011·Granted Dec 3, 2013·0 cites·18 claims
- 3135US8883329B2Hexagonal ferrite magnetic powder and method of manufacturing the same, and magnetic recording medium and method of manufacturing the sameMATSUBAGUCHI SATOSHI·Filed 2010·Granted Nov 11, 2014·0 cites·16 claims
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