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Inventor

Hideo Tanabe

Inventor
Higashimurayama, JP

Overview

58→
Patents
1985–2020
Patent span
Physics
Primary field (CPC G)

Patents· 58 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer22%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein12%
H10NElectric solid-state devices not otherwise provided for11%
H10DInorganic electric semiconductor devices9%
B82YSpecific uses or applications of nanostructures7%
G01RMeasuring electric variables7%
Y10TTechnical subjects covered by former us classification7%
H01FMagnets7%
H01JElectric discharge tubes or discharge lamps3%
H01LSemiconductor devices3%
PatentTitleYear
10,564,459Manufacturing method for liquid crystal display device202010,449,795Printing plate, laminated ceramic electronic component producing method, and printer201910,131,175Printing plate, laminated ceramic electronic component producing method, and printer201810,133,103Manufacturing method for liquid crystal display device20189,766,489'Manufacturing method for liquid crystal display device'20179,274,364'Manufacturing method for liquid crystal display device'20169,025,103'Manufacturing method for liquid crystal display device'20158,908,116'Liquid crystal display device'20148,743,333'Liquid crystal display device and manufacturing method for same'20148,735,901'Manufacturing method for liquid crystal display device'20148,513,701'Manufacturing method for liquid crystal display device'20138,377,765'Manufacturing method of liquid crystal display device'20138,318,527'Manufacturing method of display device'20127,968,357'Manufacturing method of liquid crystal display device'20117,760,281'Liquid crystal display device'20107,742,113'Liquid crystal display device'20107,636,212'Magnetic disk drive with control of sense current of magnetic head'20097,570,337'Display device'20097,388,228'Display device and method of manufacturing the same'20087,292,417'Magnetic apparatus with perpendicular recording medium and head having multilayered reproducing element using tunneling effect'20077,239,471'Method of setting the amount of power application to heater incorporated in magnetoresistive head and magnetic disk drive'20077,159,303'Method for manufacturing magnetic head device'20077,054,120'Magnetic apparatus with perpendicular recording medium and head having multilayered reproducing element using tunneling effect'20066,936,847'Display device with an improved contact hole arrangement for contacting a semiconductor layer through an insulation film'20056,839,200'Combination perpendicular magnetic head having shield material formed at both ends of an upper pole of a write element'20056,687,099'Magnetic head with conductors formed on endlayers of a multilayer film having magnetic layer coercive force difference'20046,665,141'Magnetic head having track width defined by trench portions filled with magnetic shield material'20036,624,443'Display device with an improved contact hole arrangement for contacting a semiconductor layer through an insulation film'20036,605,890'Color cathode ray tube having an improved shadow mask'20036,538,844'Method of fabricating a magnetic head by focused ion beam etching'20036,483,677'Magnetic disk apparatus including magnetic head having multilayered reproducing element using tunneling effect'20026,307,707'Narrow track thin film head including magnetic poles machined by focused ion beam etching'20016,278,578'Narrow track thin film head having a focused ion beam etched air bearing surface'20016,278,593'Magnetoresistance effect elements and magnetic heads using the tunneling magnetoresistive effect'20016,111,723'Narrow track thin film magnetic head suitable for high density recording and reproducing operations and fabrication method thereof wherein an air bearing surface has at least one groove containing a non-magnetic electrically conductive layer'20006,011,674'Magnetoresistance effect multilayer film with ferromagnetic film sublayers of different ferromagnetic material compositions'20005,897,969'Method of fabricating a magnetoresistive thin-film magnetic head'19995,850,326'Narrow track thin film magnetic head suitable for high density recording and reproducing operations and fabrication method thereof wherein an air bearing surface has at least one groove containing a non-magnetic electrically conductive layer'19985,726,837'Multilayer magnetoresistance effect-type magnetic head'19985,701,221'Magnetoresistive thin-film magnetic head and method of fabrication thereof'19975,523,647'Color cathode ray tube having improved slot type shadow mask'19965,401,542'Magnetoresistive magnetic head and its manufacturing method'19955,390,061'Multilayer magnetoresistance effect-type magnetic head'19955,337,203'Magnetoresistive magnetic head'19945,287,237'Antiferromagnetic film superior in corrosion resistance, magnetoresistance-effect element and magnetoresistance-effect head including such thin film'19945,218,497'Magnetic recording-reproducing apparatus and magnetoresistive head having two or more magnetoresistive films for use therewith'19935,216,321'Shadow-mask type color cathode-ray tube'19935,010,433'Magnetoresistive magnetic head having a shunt film of Nb'19914,922,360'Magnetic head'19904,907,114'Mangeto-resistive type read head'19904,893,052'Cathode structure incorporating an impregnated substrate'19904,841,399'Magnetoresistive magnetic head including zirconium sheet film'19894,814,919'Soft-film-bias type magnetoresitive device'19894,783,711'Magnetoresistive sensor having magnetic shields of ferrite'19884,769,093'Magnetoresistive device'19884,663,607'Magnetoresistive element'19874,544,591'Perpendicular magnetic recording medium'19854,543,441'Solar battery using amorphous silicon'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–2008Patents assigned to HITACHI LTD (36)· patent assignee history
1985–2020Based in Mobara, JP· patent location history
1985–1989Based in Hachioji, JP· patent location history
1988–2007Based in Higashimurayama, JP· patent location history
2006–2009Patents assigned to HITACHI GLOBAL STORAGE TECH (5)· patent assignee history
2007–2009Based in Kanagawa, JP· patent location history
2009–2013Patents assigned to HITACHI DISPLAYS LTD (7)· patent assignee history
2012–2020Patents assigned to PANASONIC LIQUID CRYSTAL DISPL (11)· patent assignee history
2014–2020Patents assigned to JAPAN DISPLAY INC (8)· patent assignee history
2018–2019Based in Nagaokakyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD361985–2008
PANASONIC LIQUID CRYSTAL DISPL112012–2020
JAPAN DISPLAY INC82014–2020
HITACHI DISPLAYS LTD72009–2013
HITACHI GLOBAL STORAGE TECH52006–2009
Locations
LocationPatentsSpan
Higashimurayama, JP241988–2007
Mobara, JP221985–2020
Hachioji, JP41985–1989
Nagaokakyo, JP22018–2019
Kanagawa, JP22007–2009