P

Inventor

MORITA HARUYUKI

JP51 patents
⚠️ This page may combine multiple inventors who share the name “MORITA HARUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TDK CORP

42 patents
US4810524AMar 7, 1989

Inorganic powders with improved dispersibility

TDK CORP55 citations96
US5754368AMay 19, 1998

Suspension, slider-suspension assembly, assembly carriage device and manufacturing method of suspension

TDK CORP80 citations95
US6483675B1Nov 19, 2002

Tunnel magnetoresistance effect element

TDK CORP47 citations93
US6473257B1Oct 29, 2002

Method and apparatus for measuring characteristics of ferromagnetic tunnel magnetoresistance effect element, and hard disk drive

TDK CORP40 citations93
US6451215B1Sep 17, 2002

Method of producing magneto-resistive tunnel junction head

TDK CORP27 citations93
US6413325B1Jul 2, 2002

Method for manufacturing thin-film magnetic head

TDK CORP39 citations93
US6335081B1Jan 1, 2002

Tunnel magnetoresistance effect element

TDK CORP40 citations93
US6221518B1Apr 24, 2001

Magnetoresistance effect film and magnetoresistance effect type head

TDK CORP27 citations93
US6219274B1Apr 17, 2001

Ferromagnetic tunnel magnetoresistance effect element and method of producing the same

TDK CORP44 citations93
US4642270AFeb 10, 1987

Magnetic recording medium

TDK CORP29 citations93
US4636448AJan 13, 1987

Magnetic recording medium

TDK CORP25 citations93
US7602591B2Oct 13, 2009

Exchange-coupled free layer with out-of-plane magnetization

TDK CORP20 citations92
US7473478B2Jan 6, 2009

Oscillator

TDK CORP45 citations92
US6268980B1Jul 31, 2001

Magnetic head apparatus with head IC chip

TDK CORP28 citations92
US6202288B1Mar 20, 2001

Method for manufacturing magnetic head suspension assembly with head IC chip

TDK CORP29 citations92
US6144530ANov 7, 2000

Magnetic head apparatus with head IC chip

TDK CORP33 citations92
US6084746AJul 4, 2000

Magnetic head device

TDK CORP35 citations92
US5094898AMar 10, 1992

Magnetic recording medium comprising a glass substrate of controlled surface roughness and a magnetic thin film layer of gamma Fe2 O3

TDK CORP27 citations92
US5080948AJan 14, 1992

Magnetic recording/reproducing system comprising a glass substrate thin film magnetic disk and a flying magnetic head with defined spacing and surface roughness

TDK CORP45 citations92
US4599266AJul 8, 1986

Magnetic recording medium

TDK CORP28 citations92
US7606008B2Oct 20, 2009

Stabilizer for magnetoresistive head and method of manufacture

TDK CORP13 citations84
US6972933B1Dec 6, 2005

Head suspension assembly

TDK CORP16 citations84
US4699847AOct 13, 1987

Magnetic recording medium

TDK CORP19 citations82
US4619861AOct 28, 1986

Magnetic powders with improved dispersibility

TDK CORP20 citations82
US4575475AMar 11, 1986

Magnetic recording medium

TDK CORP22 citations82
US6680810B2Jan 20, 2004

Head suspension assembly with a precise positioning micro-cap actuator composed of a piezoelectric material

TDK CORP12 citations74
US6522502B1Feb 18, 2003

Magnetic head device

TDK CORP6 citations74
US6391431B1May 21, 2002

Magnetoresistance effect film and magnetoresistance effect type head

TDK CORP7 citations74
US6333828B1Dec 25, 2001

Magnetic disk unit with slider suspension assemblies and head IC chips

TDK CORP10 citations74
US6181535B1Jan 30, 2001

Magnetoresistance effect head obtained using a pulse magnetic field process

TDK CORP11 citations74
US6173485B1Jan 16, 2001

Method for manufacturing magnetic head apparatus with slider and suspension

TDK CORP12 citations74
US4816341AMar 28, 1989

Magnetic recording medium

TDK CORP10 citations74
US4745031AMay 17, 1988

Magnetic recording medium

TDK CORP9 citations74
US4618542AOct 21, 1986

Magnetic thin film

TDK CORP16 citations74
US6339519B1Jan 15, 2002

Magnetic head device

TDK CORP12 citations73
US6163953ADec 26, 2000

Manufacturing method of a suspension

TDK CORP7 citations73
US5094897AMar 10, 1992

Magnetic recording medium comprising a glass substrate and a gamma Fe2 3 magnetic thin film with specified X-ray diffraction and surface roughness

TDK CORP15 citations73
US5094896AMar 10, 1992

Magnetic 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-cm

TDK CORP11 citations73
US7583482B2Sep 1, 2009

Magnetoresistive element and magnetoresistive device having a free layer stabilized by an in-stack bias

TDK CORP5 citations63
US7123451B2Oct 17, 2006

Thin-film magnetic head for reading magnetic information on a hard disk by utilizing a magnetoresistance effect

TDK CORP5 citations63
US6898840B1May 31, 2005

Method of fabricating a magnetic head device

TDK CORP4 citations63
US8023232B2Sep 20, 2011

Film and method for producing nano-particles for magnetoresistive device

TDK CORP0 citations52

TOSHIBA KK

3 patents

SHARP KK

2 patents

HITACHI CONSTRUCTION MACHINERY

1 patent

TDK ELECTRONICS CO LTD

1 patent

DEERE & CO

1 patent

Showing the top 50 of 51 patents by PatentIndex Score.