Inventor

Akira Matsuda

Inventor

Sapporo, JP

Overview

1976–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 106 as inventor

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

C07Hprimary

C07HSugars9%

Y10TTechnical subjects covered by former us classification8%

C08LCompositions of macromolecular compounds7%

B60CVehicle tyres5%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%

C25DProcesses for the electrolytic or electrophoretic production of coatings4%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%

Y02PClimate change mitigation technologies in the production or processing of goods4%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

PatentTitleYear

10,556,407Polyethylene film2020 10,556,409Polyethylene film2020 9,893,475'Connector system capable of mitigating signal deterioration'2018 9,833,127Wire connection device, camera head and endoscopic device2017 9,714,035'Deceleration control system, method, and computer-readable medium'2017 9,698,539'Connector, data transmitting apparatus, data receiving apparatus, and data transmitting and receiving system'2017 9,658,075'Travel assist system, travel assist method, and computer program'2017 9,315,810'Oligonucleotide derivative, oligonucleotide derivative-containing pharmaceutical composition for treatment and pharmaceutical composition for diagnosis, and oligonucleotide derivative for regulation of miRNA function'2016 9,234,200'Oligonucleotide, glucocorticoid sensitivity enhancer, pharmaceutical composition, and expression vector'2016 8,736,792'Viewing-angle-enhancing film for liquid crystal display device, protective film with viewing-angle-enhancing-function, and liquid crystal display device'2014 8,060,301'Vehicle navigation apparatus'2011 7,985,485'Copper foil for high frequency circuit, method of production and apparatus for production of same, and high frequency circuit using copper foil'2011 7,794,578'Method for preparing a circuit board material having a conductive base and a resistance layer'2010 7,223,481'Method of producing ultra-thin copper foil with carrier, ultra-thin copper foil with carrier produced by the same, printed circuit board, multilayer printed circuit board and chip on film circuit board'2007 7,215,235'Conductive substrate with resistance layer, resistance board, and resistance circuit board'2007 7,164,556'Magnetic disk device and magnetic head slider'2007 6,934,123'Magnetic disk device and magnetic head slider'2005 6,924,043'Ultra-thin copper foil with carrier, method of production of same, and printed circuit board using ultra-thin copper foil with carrier'2005 6,817,802'Writing instrument'2004 6,795,275'Magnetic disk device and magnetic head slider'2004 RE038588'Lead material for electronic part, lead and semiconductor device using the same'2004 6,770,383'Plated material, method of producing same, and electrical/electronic part using same'2004 6,744,600'Magnetic disk device and magnetic head slider'2004 6,744,598'Magnetic disk device and magnetic head slider'2004 6,657,820'Magnetic head slider'2003 6,602,943'Heavy duty pneumatic tire'2003 6,556,381'Magnetic disk device and magnetic head slider'2003 RE038090'3-substituted nucleoside derivative'2003 D0472925'Writing instrument'2003 D0472926'Writing instrument'2003 6,439,793'Stippling instrument'2002 6,294,263'Polyamide laminated film'2001 6,110,608'Lead material for electronic part, lead and semiconductor device using the same'2000 5,880,294'D-pentofuranose derivatives and process for preparing the same'1999 5,811,408'2\'-deoxy-2\'-(substituted or unsubstituted)methylidene-4\'-thionucleosides'1998 5,763,418'3\'-substituted nucleoside derivatives'1998 5,705,630'2\'-methylidenepyrimidine nucleoside compounds'1998 5,698,646'Process for producing elastomeric compound having reduced hysteresis'1997 5,696,097'Antineoplastic 5\'-diacylglycerylphosphatidyl-2-deoxy-2\'-methylenylcytidines and method of making'1997 5,691,319'Pyrimidine nucleoside derivatives having anti-tumor activity, their preparation and use'1997 5,654,420'Process for preparing 2\'-cyano pyrimidine nucleoside compounds'1997 5,616,567'2\'-Cyano pyrimidine nucleoside compounds'1997 5,464,524'Plating method for a nickel-titanium alloy member'1995 5,459,254'Process for preparing synthetic intermediates of 2-alkynyladenosines and 2-alkynyladenosines'1995 5,430,139'2\'-alkylidenepyrimidine nucleoside derivatives, process for production thereof, and uses thereof'1995 5,418,065'Integrally molded article of silicone rubber and modified polypropylene resin'1995 5,405,896'Adhesive silicone rubber compositions'1995 5,401,726'2\'methylidenepyrimidine nucleoside compounds, their use and method for production thereof'1995 5,366,805'Polycarbonate resin/silicone rubber integrally molded article and method for making'1994 5,338,618'Electric contact material and electric contact using said material'1994 5,335,457'Method of chucking semiconductor wafers'1994 5,334,294'Method of continuously processing wire material and device therefor'1994 5,300,636'2\'-alkylidenepyrimidine nucleoside compounds and a process for production of same'1994 5,283,327'Tri-O-acetyl-2-alkynyladenosines'1994 5,278,204'Heat-resistant rubber compositions'1994 5,258,212'Integral packing/covering member for hard-disc unit'1993 5,189,027'2-substituted adenosine derivatives and pharmaceutical compositions for circulatory diseases'1993 5,171,643'Electric contact material and electric contact using said material'1992 5,128,413'Thermoplastic elastomer composition and process for preparation thereof'1992 5,126,361'Imidazole derivatives and use thereof'1992 5,093,880'Optical fiber cable coated with conductive metal coating and process therefor'1992 5,059,590'Imidazole derivatives, process for production thereof, and use thereof'1991 5,047,520'2\'-alkylidenepyrimidine nucleoside derivatives, process for production thereof, and uses thereof'1991 5,026,835'Pyrimidine 2\'-methylidene nucleoside compounds'1991 4,956,345'2-alkynyladenosines as antihypertensive agents'1990 4,906,694'Thermoplastic elastomer composition and process for preparation thereof'1990 4,898,318'Copper radiator for motor cars excellent in corrosion resistance and method of manufacturing the same'1990 4,892,141'Fin of heat exchanger and method of making it'1990 4,818,785'Fine particulate crosslinked amorphous copolymer and preparation and use thereof'1989 4,804,444'Method of producing a both-side electrogalvanized steel strip in a chloride bath'1989 4,800,130'Laminate excellent in surface gloss and surface hardness, and preparation process and use thereof'1989 4,785,045'Thermoplastic elastomer composition'1988 4,775,004'Copper radiator for motor cars excellent in corrosion resistance and method of manufacturing'1988 4,656,098'Laminate excellent in surface gloss and surface harness, and preparation process and use thereof'1987 4,650,830'Thermoplastic elastomer composition and process for preparation thereof'1987 4,588,794'Process for production of rubbery ethylene/1-butene/polyene copolymers'1986 4,569,731'Production of Zn-Ni alloy plated steel strips'1986 4,541,903'Process for preparing Zn-Fe base alloy electroplated steel strips'1985 4,510,303'Ethylene-alpha-olefin-polyene random copolymer rubber'1985 4,500,400'Counter flow device for electroplating apparatus'1985 4,454,092'Method of producing partially crosslinked rubber-resin composition'1984 4,433,105'Chlorinated rubber and polyvinyl chloride composition containing the same'1984 4,350,854'Pressure-sensitive switch unit in resonator assembly of tire pressure drop detecting apparatus'1982 4,348,654'Tire internal pressure monitoring and display apparatus for tired vehicles'1982 4,337,652'Tire pressure drop detecting apparatus'1982 4,334,588'Vehicle engine noise reducing assembly'1982 4,327,081'Method of enhancing absorption of antitumor agent into gastro-intestinal tumor site and orally administrable antitumor compositions therefor'1982 4,300,118'Tire inner pressure drop alarming service'1981 4,275,377'Alarm device for informing reduction of pneumatic pressure of vehicle tires'1981 4,273,761'Method of enhancing absorption of antitumor agent into gastrointestinal tumor site and orally administrable antitumor compositions therefor'1981 4,267,546'Alarm device for informing reduction of pneumatic pressure of vehicle tires'1981 4,254,398'Tire pressure drop alarming apparatus'1981 4,247,652'Thermoplastic elastomer blends with olefin plastic, and foamed products of the blends'1981 4,233,224'Coriolin derivatives'1980 4,212,787'Thermoplastic elastomer composition, blends of the composition with olefin plastic, and foamed products of the composition and the blends'1980 4,211,901'Pressure sensing switch with conductive deflectable diaphragm'1980 4,211,852'Thermoplastic olefin resin composition and laminated film or sheet thereof'1980 4,201,147'Tire pressure drop warning apparatus'1980 4,190,589'Coriolin derivatives and process for producing the same'1980 4,186,240'Thermoplastic olefin resin composition and laminated film or sheet thereof'1980 4,180,795'Alarm device for informing reduction of pneumatic pressure of tire'1979 4,103,776'Inspection machine for fuel pellets'1978 4,034,492'Foreign exchange ready reckoning chart'1977 3,963,887'Pressure-responsive switch device for pneumatic tires'1976 3,950,726'Low tire pressure alarm system for pneumatic tires'1976 3,935,892'Pneumatic tired wheel'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1982Patents assigned to BRIDGESTONE TIRE CO LTD (13)· patent assignee history

1976–1982Based in Higashimurayama, JP· patent location history

1977–2016Patents assigned to MATSUDA AKIRA (7)· patent assignee history

1980–1994Patents assigned to MITSUI PETROCHEMICAL IND (16)· patent assignee history

1980–1994Based in Ichihara, JP· patent location history

1988–2011Patents assigned to FURUKAWA ELECTRIC CO LTD (12)· patent assignee history

1990–1998Patents assigned to YAMASA SHOYU KK (12)· patent assignee history

1990–1999Based in Sapporo, JP· patent location history

1995–2018Based in Tokyo, JP· patent location history

2003–2007Based in Odawara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUI PETROCHEMICAL IND	16	1980–1994
BRIDGESTONE TIRE CO LTD	13	1976–1982
FURUKAWA ELECTRIC CO LTD	12	1988–2011
YAMASA SHOYU KK	12	1990–1998
MATSUDA AKIRAself	7	1977–2016

Locations

Location	Patents	Span
Sapporo, JP	17	1990–1999
Ichihara, JP	13	1980–1994
Higashimurayama, JP	11	1976–1982
Tokyo, JP	7	1995–2018
Odawara, JP	7	2003–2007