Inventor
HAYASHI KAZUHIKO
JP160 patents
⚠️ This page may combine multiple inventors who share the name “HAYASHI KAZUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
25 patentsUS6542342B1Apr 1, 2003
Magnetoresistive effect transducer having longitudinal bias layer directly connected to free layer
NEC CORP69 citations96
US6114850ASep 5, 2000
Magnetoresistance effect element, and magnetoresistance effect sensor and magnetic information recording and playback system using same
NEC CORP42 citations96
US6090480AJul 18, 2000
Magnetoresistive device
NEC CORP61 citations96
US5766743AJun 16, 1998
Magnetoresistance effect film, a method of manufacturing the same, and magnetoresistance effect device
NEC CORP57 citations96
US6999287B2Feb 14, 2006
Magneto-resistance effect element, magneto-resistance effect head, magneto-resistance transducer system, and magnetic storage system
NEC CORP21 citations93
US6934132B2Aug 23, 2005
Magneto-resistance effect element, magneto-resistance effect head, magneto-resistance transducer system, and magnetic storage system
NEC CORP12 citations93
US6747853B2Jun 8, 2004
Magneto-resistance effect element, magneto-resistance effect head, magneto-resistance transducer system, and magnetic storage system
NEC CORP13 citations93
US6724585B2Apr 20, 2004
Magnetoresistive element and device utilizing magnetoresistance effect
NEC CORP48 citations93
US6507466B1Jan 14, 2003
Magnetoresistive effect head with diode in parallel
NEC CORP21 citations93
US6456468B1Sep 24, 2002
Magnetoresistance effect element, and magnetoresistance effect sensor and magnetic information recording and playback system using same
NEC CORP25 citations93
US6369993B1Apr 9, 2002
Magnetoresistance effect sensor and magnetoresistance detection system and magnetic storage system using this sensor
NEC CORP22 citations93
US6341052B2Jan 22, 2002
Magnetoresistive element including a silicon and/or a diffusion control layer
NEC CORP33 citations93
US6133732AOct 17, 2000
Magnetoresistive effect element and shield magnetoresistive effect sensor
NEC CORP31 citations93
US6101072AAug 8, 2000
Yoke type or flux guide type magnetoresistive head in which the yoke or flux guide is provided to the magnetic resistive element via an interposed soft magnetic layer
NEC CORP32 citations93
US5932343AAug 3, 1999
Magnetic resistance effect element and method for manufacture thereof
NEC CORP39 citations93
US5849422ADec 15, 1998
Spin valve film
NEC CORP48 citations93
US6950290B2Sep 27, 2005
Magnetoresistive effect transducer having longitudinal bias layer directly connected to free layer
NEC CORP21 citations92
US6628086B2Sep 30, 2003
Light emitting body, light emitting element and light emitting display device using same
NEC CORP33 citations92
US6624987B1Sep 23, 2003
Magnetic head with a tunnel junction including metallic material sandwiched between one of an oxide and a nitride of the metallic material
NEC CORP41 citations92
US6538861B1Mar 25, 2003
Magnetoresistive head having ferromagnetic tunnel junction film with a smaller resistance at a terminal portion than a central portion, magnetic resistance detection system with the magnetoresistive head and a magnetic storage system using it
NEC CORP44 citations92
US6490139B1Dec 3, 2002
Magneto-resistive element and magnetic head for data writing/reading
NEC CORP33 citations92
US5989690ANov 23, 1999
Magnetoresistance effect film, a method of manufacturing the same, and magnetoresistance effect device
NEC CORP19 citations92
US5889640AMar 30, 1999
Magnetoresistive element and sensor having optimal cross point
NEC CORP24 citations92
US5880911AMar 9, 1999
Magnetoresistive effect element
NEC CORP32 citations92
US5872502AFeb 16, 1999
Magnetoresistance effect film and production process thereof
NEC CORP21 citations92
SUMITOMO ELECTRIC INDUSTRIES
5 patentsUS4969709ANov 13, 1990
Mechanism for bending elongated body
SUMITOMO ELECTRIC INDUSTRIES125 citations97
US4904048AFeb 27, 1990
Mechanism for bending elongated body
SUMITOMO ELECTRIC INDUSTRIES132 citations97
US6555504B1Apr 29, 2003
Oxide superconducting wire having insulating coat and production method thereof
SUMITOMO ELECTRIC INDUSTRIES43 citations92
US6469253B1Oct 22, 2002
Oxide superconducting wire with stabilizing metal have none noble component
SUMITOMO ELECTRIC INDUSTRIES21 citations92
US4973574ANov 27, 1990
Superconducting wire and method of manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES24 citations92
SONY CORP
5 patentsUS4640871AFeb 3, 1987
Magnetic material having high permeability in the high frequency range
SONY CORP68 citations95
US5447781ASep 5, 1995
Magnetoresistance film and method of manufacturing same
SONY CORP31 citations93
US7262064B2Aug 28, 2007
Magnetoresistive effect element, magnetic memory element magnetic memory device and manufacturing methods thereof
SONY CORP49 citations92
US5991126ANov 23, 1999
Perpendicular magnetic recording and perpendicular magnetic reproducing apparatus
SONY CORP30 citations92
US5057380AOct 15, 1991
Soft magnetic thin films of alloys of feconi or fecody and laminates comprising alternate layers of face centered cubic and body centered cubic crystal structure
SONY CORP35 citations92
TOYOTA MOTOR CO LTD
5 patentsUS6144113ANov 7, 2000
Machine start controlling apparatus
TOYOTA MOTOR CO LTD38 citations93
US6025653AFeb 15, 2000
Engine start control device
TOYOTA MOTOR CO LTD19 citations93
US5912512AJun 15, 1999
Engine start control apparatus
TOYOTA MOTOR CO LTD73 citations93
US5670933ASep 23, 1997
Antitheft apparatus and method for an automobile
TOYOTA MOTOR CO LTD37 citations93
US4688450AAug 25, 1987
Method and system for shift control in an automatic transmission for a vehicle
TOYOTA MOTOR CO LTD25 citations93
TOKUYAMA CORP
2 patentsFUJI XEROX CO LTD
2 patentsFUJITSU TEN LTD
1 patentSAMSUNG SDI CO LTD
1 patentHAYASHI KAZUHIKO
1 patentKOMATSU MFG CO LTD
1 patentTOSHIBA KK
1 patentLEDERLE JAPAN LTD
1 patentShowing the top 50 of 160 patents by PatentIndex Score.