Inventor

Hiroshi Okikawa

Inventor

Hitachi, JP

Overview

28→

Patents

2007–2019

Patent span

Electricity

Primary field (CPC H)

Patents· 28 as inventor

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

H01Bprimary

H01BCables39%

H05KPrinted circuits12%

H01RElectrically-conductive connections8%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation8%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%

Y10TTechnical subjects covered by former us classification8%

C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys4%

H01FMagnets4%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients2%

C09DCoating compositions, e.g. paints, varnishes or lacquers2%

PatentTitleYear

10,497,489Cable2019 10,225,967Noise suppression cable2019 9,991,027Electric wire and cable2018 9,984,793Non-halogen multilayer insulating wire2018 9,984,792Electric wire and cable2018 9,824,793'Noise reduction cable'2017 9,812,232'Electric wire and cable'2017 9,734,939'Noise suppression cable'2017 9,706,692'Noise shield cable and method of manufacturing the same'2017 9,679,688'Magnetic tape and shield cable'2017 9,659,687'Noise reduction cable'2017 9,640,301'Electric wire and cable'2017 9,530,542'Shielded cable'2016 9,508,468'Noise suppression cable, core assembly, and electrical device'2016 9,455,071'Noise suppression cable'2016 9,396,841'Noise suppression cable'2016 9,279,176'Lead wire for solar cell, manufacturing method and storage method thereof, and solar cell'2016 8,769,813'Method of manufacturing a wiring material'2014 8,653,380'Solar cell lead, method of manufacturing the same, and solar cell using the same'2014 8,250,744'Method of manufacturing a solar cell lead wire'2012 8,143,525'Solar cell lead wire and production method therefor and solar cell using same'2012 8,143,517'Extra-fine copper alloy wire, extra-fine copper alloy twisted wire, extra-fine insulated wire, coaxial cable, multicore cable and manufacturing method thereof'2012 8,138,606'Wiring conductor, method for fabricating same, terminal connecting assembly, and Pb-free solder alloy'2012 7,832,099'Method of manufacturing a wiring material'2010 7,737,370'Electromagnetic shielding filter'2010 7,622,679'Signal transmission cable and multi-wire cable'2009 7,544,886'Extra-fine copper alloy wire, extra-fine copper alloy twisted wire, extra-fine insulated wire, coaxial cable, multicore cable and manufacturing method thereof'2009 7,247,795'Shield wire, housing connected with same, connecting method thereof and shield wire unit'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2014Patents assigned to HITACHI CABLE (10)· patent assignee history

2007–2019Based in Hitachi, JP· patent location history

2009–2014Patents assigned to HITACHI CABLE FINE TECH LTD (4)· patent assignee history

2012–2016Patents assigned to OKIKAWA HIROSHI (7)· patent assignee history

2012–2016Patents assigned to HIGASHIDANI IKU (4)· patent assignee history

2012Based in Tokyo, JP· patent location history

2014–2019Patents assigned to HITACHI METALS LTD (18)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI METALS LTD	18	2014–2019
HITACHI CABLE	10	2007–2014
OKIKAWA HIROSHIself	7	2012–2016
HIGASHIDANI IKU	4	2012–2016
HITACHI CABLE FINE TECH LTD	4	2009–2014

Locations

Location	Patents	Span
Hitachi, JP	26	2007–2019
Tokyo, JP	1	2012