Inventor

Akira Tominaga

Inventor

Chigasaki, JP

Overview

1977–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 63 as inventor

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

C09Dprimary

C09DCoating compositions, e.g. paints, varnishes or lacquers28%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds20%

Y10TTechnical subjects covered by former us classification16%

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

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

C25DProcesses for the electrolytic or electrophoretic production of coatings4%

B05DProcesses for applying fluent materials to surfaces, in general3%

A61KPreparations for medical, dental or toiletry purposes2%

C07KPeptides2%

F25BRefrigeration machines, plants or systems1%

PatentTitleYear

10,607,091Off-road vehicle and ground management system2020 9,649,924'Work/utility vehicle'2017 8,116,606'Fiber optic'2012 7,179,358'Method for forming electrodeposition coating film'2007 7,077,941'Multi-layer electrodeposition coating film-forming method and coating product formed by the same'2006 7,030,185'Electrodeposition coating compositions and articles coated therewith'2006 6,926,795'Plastic-coated metal plate for car body'2005 6,913,815'Plastics-covered metal plate for car'2005 6,855,430'Parts for car body'2005 6,838,506'Cationically electrodepositable coating material'2005 6,797,098'Plastics-covered metal plate for car'2004 6,784,236'Electrodeposition coating composition'2004 6,734,260'Cationic coating composition'2004 6,660,385'Cationic paint composition'2003 6,652,960'Plastic-coated metal plate'2003 6,624,215'Cationic electrodeposition paint composition'2003 6,617,030'Cationic electro-coating bath composition'2003 6,582,575'Coating film-forming method'2003 6,565,966'Plastic-coated metal plate for car body'2003 6,503,629'Cationic coating composition'2003 6,492,027'Cationic resin composition'2002 6,475,365'Car body coating process'2002 6,447,931'Plural layer coating film-forming method'2002 6,395,162'Car body coating process'2002 6,386,708'Projection display device'2002 6,382,167'Monoblock cylinder head'2002 6,265,079'Cationic electrodeposition coating composition'2001 5,916,767'DNA encoding human interleukin-5 receptor'1999 5,807,991'Human interleukin-5 receptor'1998 5,760,204'DNA encoding murine interleukin-5 receptor'1998 5,464,913'Cycloaliphatic epoxy and primary hydroxyl groups-containing cationic resin'1995 5,406,801'Thermally operated refrigerator'1995 5,275,002'Pulse tube refrigerating system'1994 5,247,029'Cationically electrodepositable paint comprising hydroxyl and cationic group-containing resin and alicyclic epoxy resins'1993 5,218,018'Hydroxyl and carboxyl groups-containing resin with alicyclic polyepoxide'1993 5,189,119'Article coated with cationic and hydroxyl group-containing resin and epoxy resin'1993 5,187,198'Resin composition for cationically electrodepositable paint containing as crosslinking agents the reaction products of hydroxy functional alicyclic epoxy compounds and polyisocyanates'1993 5,158,995'Cationically electrodepositable resin composition based on 4-vinylcyclohexene-1-oxide'1992 5,147,906'Cationically electrodepositable rein composition based on 4-vinylcyclohexene-1-oxide'1992 5,139,631'Cationic electrodeposition coating resin composition based on 4-vinylcyclohexene-1-oxide copolymers'1992 5,096,984'Cationic and hydroxyl group-containing resin with alicyclic epoxy resin'1992 5,091,446'Cationic electrodeposition coating resin composition based on vinyl-cyclohexene oxide-alkylene oxide copolymers'1992 5,089,542'Cationically electrodepositable resin composition from vinylcyclohexeneoxide based epoxy resins'1992 5,069,767'Method of electrodeposition coating, and water-base paint resin composition'1991 5,039,385'Novel method of electrodeposition coating'1991 4,987,178'Cationically electrodepositable finely divided gelled polymer and cationically electrodepositable coating composition containing same'1991 4,916,019'Cationic electrodeposition coating composition for multilayer film formation'1990 4,888,244'Process for forming composite coated film'1989 4,883,830'Coating resin composition'1989 4,785,068'Resin composition for use in electrodeposition paints'1988 4,761,212'Multiple coating method'1988 4,751,257'Resin coating composition'1988 4,720,569'Curing agent for thermosetting resin paints'1988 4,710,561'[Poly]imidazoline adduct for electrocoating'1987 4,616,066'Vinyl or acrylic polymer-modified epoxy resin'1986 4,528,363'Heat-curable resin coating composition'1985 4,287,041'Process for electrodeposition of cationic resins'1981 4,274,989'Cationic electrodepositable resin composition'1981 4,190,564'Cationic electrophoretic coating compositions'1980 4,134,865'Process for making aqueous cationic coating from amine-epoxy adduct, polyamide, and semiblocked polyisocyanate, acid salt, and product'1979 4,134,866'Aqueous cationic coating from amine-epoxy adduct, polyamide, and semi-blocked polyisocyanate, acid salt'1979 4,112,884'Valve lifter for internal combustion engine'1978 4,036,795'Aqueous cationic coating from amine-epoxy adduct, polyamide, and semiblocked polyisocyanate, acid salt'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–2007Patents assigned to KANSAI PAINT CO LTD (52)· patent assignee history

1977–1995Based in Hiratsuka, JP· patent location history

1978–2002Patents assigned to TOYOTA MOTOR CO LTD (2)· patent assignee history

1988–2005Based in Chigasaki, JP· patent location history

1994–1995Patents assigned to AISIN NEW HARD KK (2)· patent assignee history

1994–1995Based in Tsuchiura, JP· patent location history

1998–1999Patents assigned to TAKATSU KIYOSHI (2)· patent assignee history

1998–1999Based in Kumamoto, JP· patent location history

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

2017–2020Patents assigned to KUBOTA KK (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KANSAI PAINT CO LTD	52	1977–2007
AISIN NEW HARD KK	2	1994–1995
KUBOTA KK	2	2017–2020
TAKATSU KIYOSHI	2	1998–1999
TOYOTA MOTOR CO LTD	2	1978–2002

Locations

Location	Patents	Span
Chigasaki, JP	24	1988–2005
Hiratsuka, JP	23	1977–1995
Kanagawa, JP	5	2003–2007
Kumamoto, JP	3	1998–1999
Tsuchiura, JP	2	1994–1995