LexDanaLexDanabeta
Inventor

Hideyuki Kikuchi

Inventor
Hitachi, JP

Overview

64→
Patents
1996–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 64 as inventor

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

H01Bprimary
H01BCables15%
Y10TTechnical subjects covered by former us classification11%
C09DCoating compositions, e.g. paints, varnishes or lacquers8%
H01FMagnets8%
B82YSpecific uses or applications of nanostructures7%
G11BInformation storage based on relative movement between record carrier and transducer7%
G01RMeasuring electric variables6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
H10NElectric solid-state devices not otherwise provided for3%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%
PatentTitleYear
10,864,140Medicine feeding apparatus and medicine passing apparatus202010,567,632Non-transitory computer-readable storage medium, image processing method, and image processing apparatus202010,546,667Insulated wire and coil using same202010,199,137Insulated wire and coil using the same201910,197,613Transformer connection phase determination device, method, and program201910,120,002Estimation program, estimation apparatus, and estimation method20189,843,233'Insulated electric wire and coil'20179,645,189'Partial discharge charge amount measuring method and device'20179,484,124'Insulated electric wire and coil using same'20169,395,398'Transformer connection phase determination device and method'20169,349,499'Insulated wire, and coil and motor formed using the insulated wire'20169,343,197'Insulated wire and coil'20169,145,505'Polyamide-imide resin based insulating varnish and insulated wire covered with same'20159,080,073'Method of making partial-discharge-resistant insulated wire'20158,986,834'Polyester imide resin insulating coating material, insulated wire using same, and coil'20158,927,865'Insulated wire'20158,871,343'Partial-discharge-resistant insulating varnish, insulated wire and method of making the same'20148,809,684'Insulated wire'20148,802,231'Insulating coating material and insulated wire using the same'20148,759,472'Polyamide-imide resin insulating paint and insulation wire using the same'20148,741,441'Insulated wire'20148,685,536'Polyamide-imide resin insulating coating material, insulated wire and method of making the same'20148,686,291'Insulating varnish and insulated wire formed by using the same'20148,679,628'Insulated wire'20148,642,179'Insulating varnish and production method therefor and insulated electric wire using same and production method therefor'20148,569,628'Insulated wire'20138,466,251'Polyamide-imide resin insulating paint and insulation wire using same'20138,449,978'Insulated wire and insulating varnish used therefor'20138,367,934'Insulating coating composition and an insulated wire, and a coil formed using the same'20138,258,403'Insulation coating for electric wires and electric insulated wire using same'20128,247,071'Insulating coating composition and an insulated wire, and a coil formed using the same'20128,193,451'Polyamide-imide resin insulating varnish and insulated wire using the same'20128,190,036'Optical signal receiving apparatus and optical signal attenuation controlling method'20128,017,896'Vehicle accessory having a rear light receiving sensor for measuring illumination intensity inside the vehicle'20117,932,468'Insulated electric wire'20117,785,513'Method of manufacturing molded product and method of manufacturing storage medium'20107,490,943'Colored anti-fog mirror'20097,387,454'Camera'20087,335,408'Carbon nanotube composite material comprising a continuous metal coating in the inner surface, magnetic material and production thereof'20087,221,547'Magnetoresistive effect element, a magnetic head, and a magnetic reproducing apparatus therewith'20077,199,985'Magnetic sensor, magnetic head, magnetic encoder and hard disk device'20077,059,355'Pipe for water pipe and the like'20067,050,268'Disk drive with read IC chip and write IC chip mounted respectively on suspension and arm'20066,908,698'Composite material'20056,903,400'Magnetoresistive memory apparatus'20056,811,875'Partial discharging-resistant wire enamel composition and partial discharging-resistant magnet wire'20046,781,738'Antiglare anticlouding device and automotive outer mirror'20046,742,902'Composite material'20046,741,434'Magnetic sensor and production method thereof, ferromagnetic tunnel junction element, and magnetic head'20046,469,823'Optical wavelength converter and optical wavelength division multiplexing communication system using the same'20026,404,672'Magnetic element and magnetic memory device'20026,185,034'Electrochromic device'20016,165,287'Ferromagnetic tunnel-junction magnetic sensor'20006,157,523'Spin valve magnetoresistive head having magnetic layers with different internal stress'20006,132,035'Printing head having resiliently supported vibration plate'20006,110,751'Tunnel junction structure and its manufacture and magnetic sensor'20006,074,535'Magnetoresistive head, method of fabricating the same and magnetic recording apparatus'20006,061,168'All-solid electrochromic anti-glare mirror'20005,986,858'Ferromagnetic tunnel-junction magnetic sensor utilizing a barrier layer having a metal layer carrying an oxide film'19995,930,085'Magnetoresistive head and magnetic recording/reproducing apparatus'19995,661,621'Magnetoresistive head'19975,610,643'Ink jet printing head having a detachable pressure chamber'19975,577,962'Virtual bullet charging device for gun game machine'19965,515,314'Storage device'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2020Patents assigned to FUJITSU LTD (24)· patent assignee history
1996–2012Based in Kawasaki, JP· patent location history
2000–2004Based in Shizuoka, JP· patent location history
2004–2016Patents assigned to HITACHI CABLE (9)· patent assignee history
2005–2011Based in Fujieda, JP· patent location history
2006–2016Patents assigned to KIKUCHI HIDEYUKI (21)· patent assignee history
2011–2015Patents assigned to HITACHI MAGNET WIRE CORP (11)· patent assignee history
2011–2020Based in Hitachi, JP· patent location history
2014–2020Patents assigned to HITACHI METALS LTD (19)· patent assignee history
2016–2020Based in Chigasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD241996–2020
KIKUCHI HIDEYUKIself212006–2016
HITACHI METALS LTD192014–2020
HITACHI MAGNET WIRE CORP112011–2015
HITACHI CABLE92004–2016
Locations
LocationPatentsSpan
Hitachi, JP282011–2020
Kawasaki, JP131996–2012
Chigasaki, JP42016–2020
Fujieda, JP42005–2011
Shizuoka, JP42000–2004