Inventor · disambiguated record
Haruyuki Morita
Also filed as: MORITA HARUYUKI
51 granted patents·5 pending applications·1,094 citations·filing 1980–2008
99Inventor score
Top patents by PatentIndex Score
56 records- 0198US7473478B2OscillatorTDK CORP·Filed 2005·Granted Jan 6, 2009·45 cites·19 claims
- 0294US7602591B2Exchange-coupled free layer with out-of-plane magnetizationTDK CORP·Filed 2005·Granted Oct 13, 2009·20 cites·15 claims
- 0393US6335081B1Tunnel magnetoresistance effect elementTDK CORP·Filed 2000·Granted Jan 1, 2002·40 cites·26 claims
- 0493US5754368ASuspension, slider-suspension assembly, assembly carriage device and manufacturing method of suspensionTDK CORP·Filed 1996·Granted May 19, 1998·80 cites·22 claims
- 0591US6483675B1Tunnel magnetoresistance effect elementTDK CORP·Filed 2000·Granted Nov 19, 2002·47 cites·17 claims
- 0690US4810524AInorganic powders with improved dispersibilityTDK CORP·Filed 1986·Granted Mar 7, 1989·55 cites·8 claims
- 0789US6473257B1Method and apparatus for measuring characteristics of ferromagnetic tunnel magnetoresistance effect element, and hard disk driveTDK CORP·Filed 2000·Granted Oct 29, 2002·40 cites·12 claims
- 0886US6451215B1Method of producing magneto-resistive tunnel junction headTDK CORP·Filed 2000·Granted Sep 17, 2002·27 cites·19 claims
- 0986US6219274B1Ferromagnetic tunnel magnetoresistance effect element and method of producing the sameTDK CORP·Filed 1999·Granted Apr 17, 2001·44 cites·15 claims
- 1085US6707643B2Perpendicular magnetic recording head having narrow recording gap and perpendicular magnetic recording apparatus using the sameTOSHIBA KK·Filed 2001·Granted Mar 16, 2004·19 cites·15 claims
- 1185US5675190AOperating apparatus for parking brake and method for releasing parking brakeHITACHI CONSTRUCTION MACHINERY·Filed 1995·Granted Oct 7, 1997·38 cites·19 claims
- 1284US4599266AMagnetic recording mediumTDK CORP·Filed 1985·Granted Jul 8, 1986·28 cites·13 claims
- 1383US6413325B1Method for manufacturing thin-film magnetic headTDK CORP·Filed 1999·Granted Jul 2, 2002·39 cites·12 claims
- 1482US6084746AMagnetic head deviceTDK CORP·Filed 1998·Granted Jul 4, 2000·35 cites·16 claims
- 1582US4575475AMagnetic recording mediumTDK CORP·Filed 1984·Granted Mar 11, 1986·22 cites·11 claims
- 1681US6639754B2Perpendicular magnetic recording head and perpendicular magnetic recording apparatusTOSHIBA KK·Filed 2001·Granted Oct 28, 2003·15 cites·10 claims
- 1781US5080948AMagnetic recording/reproducing system comprising a glass substrate thin film magnetic disk and a flying magnetic head with defined spacing and surface roughnessTDK CORP·Filed 1989·Granted Jan 14, 1992·45 cites·8 claims
- 1880US6144530AMagnetic head apparatus with head IC chipTDK CORP·Filed 1998·Granted Nov 7, 2000·33 cites·12 claims
- 1979US4642270AMagnetic recording mediumTDK CORP·Filed 1984·Granted Feb 10, 1987·29 cites·5 claims
- 2078US6680810B2Head suspension assembly with a precise positioning micro-cap actuator composed of a piezoelectric materialTDK CORP·Filed 2000·Granted Jan 20, 2004·12 cites·12 claims
- 2178US6202288B1Method for manufacturing magnetic head suspension assembly with head IC chipTDK CORP·Filed 1999·Granted Mar 20, 2001·29 cites·28 claims
- 2278US5094898AMagnetic recording medium comprising a glass substrate of controlled surface roughness and a magnetic thin film layer of gamma Fe2 O3TDK CORP·Filed 1990·Granted Mar 10, 1992·27 cites·15 claims
- 2376US6221518B1Magnetoresistance effect film and magnetoresistance effect type headTDK CORP·Filed 1999·Granted Apr 24, 2001·27 cites·24 claims
- 2474US4699847AMagnetic recording mediumTDK CORP·Filed 1985·Granted Oct 13, 1987·19 cites·7 claims
- 2573US7606008B2Stabilizer for magnetoresistive head and method of manufactureTDK CORP·Filed 2004·Granted Oct 20, 2009·13 cites·22 claims
- 2671US6522502B1Magnetic head deviceTDK CORP·Filed 2000·Granted Feb 18, 2003·6 cites·2 claims
- 2771US4636448AMagnetic recording mediumTDK CORP·Filed 1985·Granted Jan 13, 1987·25 cites·6 claims
- 2869US6268980B1Magnetic head apparatus with head IC chipTDK CORP·Filed 1998·Granted Jul 31, 2001·28 cites·8 claims
- 2967US4619861AMagnetic powders with improved dispersibilityTDK CORP·Filed 1985·Granted Oct 28, 1986·20 cites·7 claims
- 3065US7583482B2Magnetoresistive element and magnetoresistive device having a free layer stabilized by an in-stack biasTDK CORP·Filed 2004·Granted Sep 1, 2009·5 cites·21 claims
- 3165US7123451B2Thin-film magnetic head for reading magnetic information on a hard disk by utilizing a magnetoresistance effectTDK CORP·Filed 2003·Granted Oct 17, 2006·5 cites·7 claims
- 3264US6972933B1Head suspension assemblyTDK CORP·Filed 1999·Granted Dec 6, 2005·16 cites·13 claims
- 3360US4618542AMagnetic thin filmTDK CORP·Filed 1984·Granted Oct 21, 1986·16 cites·15 claims
- 3459US7923926B2Organic electroluminescent panel and organic electroluminescent display deviceSHARP KK·Filed 2006·Granted Apr 12, 2011·1 cites·12 claims
- 3559US5999378AMagnetoresistance effect head having a giant magnetoresistance effect filmTOSHIBA KK·Filed 1997·Granted Dec 7, 1999·13 cites·7 claims
- 3659US4816341AMagnetic recording mediumTDK CORP·Filed 1985·Granted Mar 28, 1989·10 cites·11 claims
- 3758US8023232B2Film and method for producing nano-particles for magnetoresistive deviceTDK CORP·Filed 2008·Granted Sep 20, 2011·0 cites·15 claims
- 3858US5094896AMagnetic recording medium comprising a glass substrate having a magnetic thin film of γ Fe2 O3 which layer has a resistivity of from 0.03 to 3 Ω-cmTDK CORP·Filed 1990·Granted Mar 10, 1992·11 cites·11 claims
- 3957US6339519B1Magnetic head deviceTDK CORP·Filed 1999·Granted Jan 15, 2002·12 cites·16 claims
- 4057US6173485B1Method for manufacturing magnetic head apparatus with slider and suspensionTDK CORP·Filed 1998·Granted Jan 16, 2001·12 cites·21 claims
- 4155US6898840B1Method of fabricating a magnetic head deviceTDK CORP·Filed 2000·Granted May 31, 2005·4 cites·12 claims
- 4255US6181535B1Magnetoresistance effect head obtained using a pulse magnetic field processTDK CORP·Filed 1999·Granted Jan 30, 2001·11 cites·11 claims
- 4355US4745031AMagnetic recording mediumTDK CORP·Filed 1985·Granted May 17, 1988·9 cites·8 claims
- 4453US6333828B1Magnetic disk unit with slider suspension assemblies and head IC chipsTDK CORP·Filed 1999·Granted Dec 25, 2001·10 cites·11 claims
- 4553US5094897AMagnetic recording medium comprising a glass substrate and a gamma Fe2 3 magnetic thin film with specified X-ray diffraction and surface roughnessTDK CORP·Filed 1990·Granted Mar 10, 1992·15 cites·9 claims
- 4651US4321303AMagnetic powder for magnetic recording mediumTDK ELECTRONICS CO LTD·Filed 1980·Granted Mar 23, 1982·8 cites·3 claims
- 4749US6163953AManufacturing method of a suspensionTDK CORP·Filed 1998·Granted Dec 26, 2000·7 cites·3 claims
- 4847US6391431B1Magnetoresistance effect film and magnetoresistance effect type headTDK CORP·Filed 1999·Granted May 21, 2002·7 cites·48 claims
- 4946US2006114616A1Film and method for producing nano-particles for magnetoresistive deviceTDK CORP·Filed 2004·Application pending·0 cites
- 5045US5026335ADownshifting work vehicle using differential lock switchDEERE & CO·Filed 1989·Granted Jun 25, 1991·12 cites·14 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
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