Inventor

Yoshihiro Nakai

Inventor

Osaka, JP

Overview

1989–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 72 as inventor

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

C22Cprimary

C22CAlloys9%

C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys8%

H01BCables8%

B22DCasting of metals6%

Y10TTechnical subjects covered by former us classification5%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%

C08LCompositions of macromolecular compounds5%

A61BDiagnosis3%

B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling3%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%

PatentTitleYear

11,096,057Communication control device, communication system, and communication control method2021 11,081,858Optical transmitter module, optical module, optical transmission equipment and method of manufacturing thereof2021 11,072,707Resin material for acoustic wave probe, acoustic lens, acoustic wave probe, acoustic wave measurement apparatus, ultrasonic diagnostic apparatus, photoacoustic wave measurement apparatus, and ultrasound endoscope2021 10,822,676Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire2020 10,796,811Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire2020 10,771,161Optical transmission module2020 10,729,405Composition for acoustic wave probe, silicone resin for acoustic wave probe using same, acoustic wave probe, ultrasonic probe, acoustic wave measurement apparatus, ultrasonic diagnostic apparatus, photoacoustic wave measurement apparatus and ultrasound endoscope2020 10,716,540Resin composition for acoustic wave probe, and acoustic lens using the same, acoustic wave probe, acoustic wave measurement apparatus, ultrasound diagnostic apparatus, photoacoustic wave measurement apparatus, and ultrasound endoscope2020 10,706,986Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire2020 10,660,611Composition for acoustic wave probe, silicone resin for acoustic wave probe using the same, acoustic wave probe, ultrasound probe, acoustic wave measurement apparatus, ultrasound diagnostic apparatus, photoacoustic wave measurement apparatus, and ultrasound endoscope2020 10,650,936Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire2020 10,553,328Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire2020 10,522,263Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire2019 10,515,734Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire2019 10,478,045Flexible tube for an endoscope, adhesive for an endoscope, endoscope-type medical device, as well as method of producing a flexible tube for an endoscope and method of producing an endoscope-type medical device2019 10,304,581Aluminum alloy wire2019 10,245,006Composition for acoustic-wave probe, and silicone resin for acoustic-wave probe, acoustic-wave probe and ultrasonic probe using the same, as well as device for measuring acoustic wave, ultrasonic diagnosis device, device for measuring photo acoustic wave and ultrasonic endoscope2019 10,217,299Vehicular information communication system and vehicular information communication method2019 10,076,305Composition for ultrasonic probe, and silicone resin for ultrasonic probe2018 10,063,029Optical transmission module2018 9,968,994Casting nozzle2018 9,943,904Producing method for magnesium alloy material2018 9,686,754'Wireless communication apparatus for in-vehicle transmission power control'2017 9,680,103'Organic photoelectric conversion element composition, thin film and photovoltaic cell each containing the same, organic semiconductor polymer and compound each for use in these, and method of producing the polymer'2017 9,583,710'Organic semiconductor polymer, composition for organic semiconductor material, and photovoltaic cell'2017 9,564,254'Aluminum alloy wire, and aluminum alloy twisted wire, covered electrical wire and wire harness using the same'2017 9,542,821'Home security system and vehicle-mounted system used by same'2017 9,490,550'Aluminum-based terminal fitting'2016 9,466,162'Electronic key system, and lock-side terminal and portable terminal employed in same'2016 9,422,612'Aluminum alloy wire'2016 9,252,505'Terminal connector, electric wire with terminal connector, and method of connecting terminal connector and electric wire'2016 9,246,102'Organic semiconductor polymer, composition for organic semiconductor material, and photovoltaic cell'2016 9,214,634'Organic photovoltaic cell, organic semiconductor polymer and composition for organic semiconductor material used therefor'2015 9,147,504'Aluminum alloy wire'2015 9,048,025'Electrode for electric storage device, electric storage device and manufacturing method of electrode for electric storage device'2015 9,028,959'Composite member'2015 8,863,999'Casting nozzle'2014 8,653,374'Aluminum alloy wire'2014 8,353,993'Aluminum alloy wire'2013 8,288,928'Spark plug for internal combustion engine'2012 8,278,555'Electric wire conductor and a method of producing the same'2012 8,164,242'Spark plug'2012 8,105,654'Thermoadhesive conjugate fibers and nonwoven fabric employing them'2012 D0651383'Sandal'2012 7,910,028'Resin composition for direct vapor deposition, molded articles made by using the same, and surface-metallized lamp housing'2011 7,841,380'Producing method for magnesium alloy material'2010 7,825,571'Spark plug for internal combustion engine'2010 7,814,961'Casting nozzle'2010 7,779,891'Method of manufacturing magnesium alloy material'2010 7,721,786'Casting nozzle'2010 7,666,351'Method of producing a magnesium-alloy material'2010 7,618,502'Wear resistant aluminum alloy elongate body, manufacturing method thereof and piston for car air conditioner'2009 7,488,775'Graft copolymer and thermoplastic resin composition'2009 7,478,665'Method of manufacturing magnesium alloy material'2009 7,314,996'Coaxial cable'2008 6,904,954'Magnesium alloy material and method of manufacturing the alloy material'2005 6,897,399'Hollow metal object and method of its fabrication'2005 6,885,289'Onboard device abnormal connection notification system and onboard device'2005 6,777,492'Graft copolymer and thermoplastic resin composition containing the same'2004 6,436,855'Hydrophilic fiber and non-woven fabric, and processed non-woven products made therefrom'2002 6,300,587'Wire electrode for electro-discharge machining and manufacturing method thereof'2001 6,291,790'Wire electrode for electro-discharge machining'2001 5,550,102'Superconductor and method of manufacturing the same'1996 5,443,665'Method of manufacturing a copper electrical conductor, especially for transmitting audio and video signals and quality control method for such conductors'1995 5,310,704'Method of manufacturing superconductive conductor'1994 5,212,207'Styrene-divinylbenzene copolymer having both amino and phosphonate groups'1993 5,206,480'Wire electrode for electro-discharge machining'1993 5,149,917'Wire conductor for harness'1992 4,973,574'Superconducting wire and method of manufacturing the same'1990 4,944,925'Apparatus for producing single crystals'1990 4,859,811'Electrical conductor'1989 4,815,309'Method of producing an electrical conductor'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2020Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (44)· patent assignee history

1989–2020Based in Osaka, JP· patent location history

1992–2020Patents assigned to SUMITOMO WIRING SYSTEMS (16)· patent assignee history

2012–2018Patents assigned to NAKAI YOSHIHIRO (17)· patent assignee history

2012–2020Patents assigned to AUTONETWORKS TECHNOLOGIES LTD (15)· patent assignee history

2015–2021Patents assigned to FUJIFILM CORP (11)· patent assignee history

2015–2018Based in Ashigarakami-gun, JP· patent location history

2016–2021Based in Kobe, JP· patent location history

2018–2021Based in Kanagawa, JP· patent location history

2021Based in Yokohama-shi, Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUMITOMO ELECTRIC INDUSTRIES	44	1989–2020
NAKAI YOSHIHIROself	17	2012–2018
SUMITOMO WIRING SYSTEMS	16	1992–2020
AUTONETWORKS TECHNOLOGIES LTD	15	2012–2020
FUJIFILM CORP	11	2015–2021

Locations

Location	Patents	Span
Osaka, JP	45	1989–2020
Kanagawa, JP	8	2018–2021
Kobe, JP	5	2016–2021
Ashigarakami-gun, JP	5	2015–2018
Yokohama-shi, Kanagawa, JP	1	2021