Inventor

Nobuyuki Yamamoto

Inventor

Osaka, JP

Overview

1976–2020

Patent span

General tagging of new technological developments

Primary field (CPC Y)

Patents· 111 as inventor

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification12%

G11BInformation storage based on relative movement between record carrier and transducer12%

C03CChemical composition of glasses, glazes or vitreous enamels11%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

H04LTransmission of digital information, e.g. telegraphic communication5%

D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons5%

G06FElectric digital data processing4%

LOC123%

D02JFinishing or dressing of filaments, yarns, threads, cords, ropes or the like2%

H04QSelecting2%

PatentTitleYear

D0901373Automobile tire2020 10,719,496Computer system and data processing method2020 10,691,160Forward/backward movement device2020 10,570,268Modified ethylene-vinyl ester saponified copolymer resin composition2020 10,545,949Data management system and data management method2020 D0870653Tread portion of an automobile tire2019 10,500,904Tire2019 10,370,468Saponified ethylene-vinyl ester-based copolymer pellet and producing method therefor2019 10,343,352Fiber-reinforced resin material, molded article, method and device for manufacturing fiber-reinforced resin material, and fiber bundle group inspection device2019 10,324,750Computer system, computer system management method and program2019 10,300,666Fiber-reinforced resin material, molded article, method and device for manufacturing fiber-reinforced resin material, and fiber bundle group inspection device2019 10,132,008Horizontal heat treatment device2018 10,000,094Heavy duty pneumatic tire2018 9,892,183'Computer system, computer system management method, and program'2018 9,834,869Flame-resistant heat treatment furnace2017 9,796,590'Carbon fiber manufacturing method and carbon fiber'2017 D0761724'Tire'2016 D0756899'Tread of an automobile tire'2016 D0752506'Tread portion of an automobile tire'2016 D0751031'Tread portion of an automobile tire'2016 9,267,080'Carbonization furnace for manufacturing carbon fiber bundle and method for manufacturing carbon fiber bundle'2016 9,157,679'Flame-resistant heat treatment furnace'2015 9,074,307'Loom and weaving method using the same'2015 D0730813'Tread portion of an automobile tire'2015 8,995,471'Shelf of a network synchronization device, and network synchronization device'2015 8,948,201'Packet transfer apparatus'2015 8,675,506'Network system, edge node, and access device'2014 8,588,251'Packet transfer apparatus'2013 8,554,075'Communication system, subscriber accommodating apparatus and communication method'2013 8,386,636'Business process system management method'2013 8,169,895'Network system and node'2012 8,128,850'Method of producing islands-in-sea type composite spun fiber'2012 8,098,678'PON system'2012 7,998,553'Copper-clad laminate'2011 7,983,267'Transmission apparatus and transmission system'2011 7,876,778'Packet transfer apparatus'2011 7,831,044'Data processing device'2010 7,767,607'Glass composition, glass article, glass substrate for magnetic recording media, and method for producing the same'2010 7,706,137'Electronic apparatus'2010 7,675,859'Transmission apparatus and transmission system'2010 7,611,773'Glass composition and laminated glass'2009 7,602,800'PON system'2009 7,560,159'Synthetic staple fibers for an air-laid nonwoven fabric'2009 7,325,240'Method for generating calling convention transformation process'2008 7,309,671'Glass composition, glass article, glass substrate for magnetic recording media, and method for producing the same'2007 7,107,576'Method for associating names and device for the same in enterprise applications'2006 7,089,568'Program control method, computer system, control program, and storage medium storing the control program'2006 7,071,134'High transmittance glass sheet and method of manufacturing the same'2006 6,924,024'Copper-clad laminate'2005 6,907,001'Packet switch for switching variable length packets in the form of ATM cells'2005 6,903,037'High transmittance glass sheet and method of manufacturing the same'2005 6,844,280'Flat glass having high transmittance'2005 6,831,030'High transmittance glass sheet and method of manufacturing the same'2004 6,713,418'Glass article and glass substrate for information recording media using the same'2004 D0483844'Gas water heater'2003 D0483453'Gas water heater'2003 D0483451'Gas water heater'2003 D0483452'Gas water heater'2003 6,576,353'Glass substrate for use as information recording medium and method of manufacturing such glass substrate'2003 6,556,567'Method and system for multiplexing packets'2003 6,550,278'Method of manufacturing glass substrate for use as information recording medium'2003 6,547,980'Glass substrate for information recording medium, manufacturing method thereof, and information recording medium'2003 6,440,531'Hydrofluoric acid etched substrate for information recording medium'2002 6,413,892'Glass substrate for magnetic recording media'2002 6,399,527'Glass composition and substrate for information recording medium'2002 6,376,403'Glass composition and process for producing the same'2002 6,365,534'Glass composition and substrate for information recording media comprising the same'2002 6,340,647'Glass composition and substrate for information recording media comprising the same'2002 6,333,286'Glass composition and substrate for information recording media comprising the same'2001 6,306,786'Glass composition and process for producing the same'2001 6,251,812'Glass composition and substrate for information recording media comprising the same'2001 5,925,583'Heat-resistant glass composition'1999 5,882,780'Elastic polyester fibers and stretchable fiber articles containing same'1999 5,734,417'Visual presentation equipment'1998 5,158,489'Marine rescue life net'1992 5,142,796'Flameresisting apparatus'1992 5,132,104'Needle shaped monoamine complex of zinc carbonate and process for producing it'1992 5,127,238'Automobile air conditioner'1992 5,013,956'Lining material and ultrasonic wave driven motor using lining material'1991 5,010,041'Colored low-expansion transparent glass ceramic'1991 4,994,414'Method of producing bioactive ceramics containing apatite crystal'1991 4,952,458'Magnetic recording medium'1990 4,918,360'Electric-driving device for openable members'1990 4,897,370'Process for preparing ceramics composite sintered bodies'1990 4,890,392'Digital tape measure'1990 4,867,852'Electrolytic method for after-treatment of carbon fiber'1989 4,861,674'Magnetic recording medium'1989 4,792,544'Heat sensitive recording material'1988 4,780,301'Process for producing carbon fiber'1988 4,748,090'Magnetic recording media'1988 D0295504'Tape measure with digital display'1988 4,704,650'Oriented sheet supports in a recording disc'1987 4,704,179'Process for producing magnetic discs'1987 4,690,863'Magnetic recording media and process for producing same'1987 4,687,704'Magnetic recording medium'1987 4,645,115'Method of bonding ceramic article'1987 4,611,402'Digital tape measure'1986 4,610,930'Magnetic recording medium and process for producing the same'1986 4,557,948'Process for producing magnetic recording materials'1985 4,554,220'Magnetic recording media'1985 4,548,873'Magnetic recording media with oxyfatty acid lubricant'1985 4,537,833'Magnetic recording medium'1985 4,520,070'Magnetic recording medium and process for producing same'1985 4,499,138'Magnetic recording medium'1985 4,486,500'Magnetic recording medium'1984 4,456,661'Magnetic recording medium'1984 4,443,514'Magnetic recording medium'1984 4,391,874'Magnetic recording medium'1983 4,384,989'Semiconductive barium titanate'1983 4,003,976'Converter for the purification of exhaust gases'1977 3,933,483'Silicon-containing nickel-aluminum-molybdenum heat resisting alloy'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1990Patents assigned to FUJI PHOTO FILM CO LTD (18)· patent assignee history

1984–1986Based in Shizuoka, JP· patent location history

1985–1989Based in Kanagawa, JP· patent location history

1991–2010Patents assigned to NIPPON SHEET GLASS CO LTD (22)· patent assignee history

1991–2020Based in Osaka, JP· patent location history

1991–2020Based in Tokyo, JP· patent location history

2003–2020Patents assigned to HITACHI LTD (20)· patent assignee history

2003–2015Based in Yokohama, JP· patent location history

2012–2017Patents assigned to YAMAMOTO NOBUYUKI (12)· patent assignee history

2015–2020Patents assigned to BRIDGESTONE CORP (9)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON SHEET GLASS CO LTD	22	1991–2010
HITACHI LTD	20	2003–2020
FUJI PHOTO FILM CO LTD	18	1983–1990
YAMAMOTO NOBUYUKIself	12	2012–2017
BRIDGESTONE CORP	9	2015–2020

Locations

Location	Patents	Span
Osaka, JP	26	1991–2020
Yokohama, JP	16	2003–2015
Tokyo, JP	13	1991–2020
Kanagawa, JP	8	1985–1989
Shizuoka, JP	6	1984–1986