Inventor

Akihiro Furuta

Inventor

Takatsuki, JP

Overview

26→

Patents

1976–2019

Patent span

Physics

Primary field (CPC G)

Patents· 26 as inventor

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

G03Fprimary

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices17%

B29CShaping or joining of plastics8%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%

G06FElectric digital data processing8%

G06TImage data processing or generation, in general8%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%

C08LCompositions of macromolecular compounds6%

H04NPictorial communication, e.g. television6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

B29DProducing particular articles from plastics or from substances in a plastic state4%

PatentTitleYear

10,346,956Image processing device2019 10,321,023Image processing apparatus and image processing method2019 10,297,057Image processing device and image processing method which process an image based on histogram data in the image2019 10,110,784Image processing apparatus and image processing method2018 10,047,029Process for producing alkylene oxide adduct and alkylene oxide adduct2018 7,305,499'DMA controller for controlling and measuring the bus occupation time value for a plurality of DMA transfers'2007 7,273,653'Resin film and manufacturing method for the same, and resin laminated metal sheet using said resin film and manufacturing method for the same'2007 6,598,198'Deinterleaving device that releases a plurality of types of interleaving simultaneously'2003 6,247,034'Fast fourier transforming apparatus and method, variable bit reverse circuit, inverse fast fourier transforming apparatus and method, and OFDM receiver and transmitter'2001 6,197,245'Process for producing hollow resin molded article'2001 6,187,251'Process for producing thermoplastic resin hollow molded article'2001 6,115,728'Fast fourier transforming apparatus and method, variable bit reverse circuit, inverse fast fourier transforming apparatus and method, and OFDM receiver and transmitter'2000 5,922,270'Process for producing molded article having a hollow portion from a thermoplastic resin'1999 5,862,242'Speaker'1999 5,664,024'Loudspeaker'1997 5,354,644'Photoresist compositions comprising styryl compound'1994 4,863,829'Positive type high gamma-value photoresist composition with novolak resin possessing'1989 4,812,551'Novolak resin for positive photoresist'1989 4,696,886'Positive photoresist composition with m-hydroxy-.alpha.-methylstyrene homopolymer and quinonediazide compound'1987 4,309,513'Novel resin compositions based on polyphenylene ether'1982 4,302,528'Process for producing photo-curable composite materials useful for preparing stencils'1981 4,288,529'Use of photo-curable composite materials to make a stencil'1981 4,247,621'Original pattern plate obtained by use of photo-sensitive resin composition'1981 4,216,287'Photo-curable composite containing a screen material in a liquid resin'1980 4,140,605'Crosslinkable composition'1979 3,960,685'Photosensitive resin composition containing pullulan or esters thereof'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2001Patents assigned to SUMITOMO CHEMICAL CO (14)· patent assignee history

1976–1999Based in Takatsuki, JP· patent location history

1989–2001Based in Osaka, JP· patent location history

1997–2007Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (6)· patent assignee history

2007Patents assigned to JFE STEEL CORP (1)· patent assignee history

2007Based in Kawasaki, JP· patent location history

2018–2019Patents assigned to PANASONIC IP MAN CO LTD (4)· patent assignee history

2018Patents assigned to TAKEMOTO OIL & FAT CO LTD (1)· patent assignee history

2018–2019Based in Kanagawa, JP· patent location history

2018Based in Gamagori, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUMITOMO CHEMICAL CO	14	1976–2001
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	6	1997–2007
PANASONIC IP MAN CO LTD	4	2018–2019
JFE STEEL CORP	1	2007
TAKEMOTO OIL & FAT CO LTD	1	2018

Locations

Location	Patents	Span
Takatsuki, JP	11	1976–1999
Osaka, JP	5	1989–2001
Kanagawa, JP	4	2018–2019
Gamagori, JP	1	2018
Kawasaki, JP	1	2007