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Inventor

Akio Higashi

Inventor
Takatsuki, JP

Overview

21→
Patents
1981–2014
Patent span
Electricity
Primary field (CPC H)

Patents· 21 as inventor

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

G06Fprimary
G06FElectric digital data processing20%
H04NPictorial communication, e.g. television18%
G03GElectrography13%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation13%
H04LTransmission of digital information, e.g. telegraphic communication10%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%
B41MPrinting, duplicating, marking, or copying processes3%
C23CCoating metallic material3%
G11BInformation storage based on relative movement between record carrier and transducer3%
H01JElectric discharge tubes or discharge lamps3%
PatentTitleYear
8,860,676'Display control device, method, program, and integrated circuit'20148,077,980'Image processing apparatus'20117,814,168'Unit-to-unit data exchange system, and unit, exchange completion data keeping device and program for use in the same'20107,725,399'Content usage device and network system, and license information acquisition method'20107,721,088'Terminal device, server device, and content distribution system'20107,715,564'License information conversion apparatus'20107,676,042'Terminal apparatus, server apparatus, and digital content distribution system'20107,630,922'Content distribution management system and content distribution management method'20097,391,866'Broadcast apparatus and reception apparatus for providing a storage service by which scrambled content is stored and descrambled using scrambling key list'20087,359,883'License management system, license management device, relay device and terminal device'20087,194,091'Content using system'20074,796,072'Solid-state imaging device with potential barriers between pixels'19894,739,384'Solid-state imaging device with polycrystalline film'19884,735,908'Process for fabricating solid-state imaging device'19884,694,317'Solid state imaging device and process for fabricating the same'19874,406,765'Apparatus and process for production of amorphous semiconductor'19834,361,638'Electrophotographic element with alpha -Si and C material doped with H and F and process for producing the same'19824,356,246'Method of making .alpha.-silicon powder, and electrophotographic materials incorporating said powder'19824,349,617'Function separated type electrophotographic light-sensitive members and process for production thereof'19824,297,392'High frequency sputtering produces thin film amorphous silicon photoconductor'19814,296,422'Image recording material and image recording method using the same'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1989Patents assigned to FUJI PHOTO FILM CO LTD (10)· patent assignee history
1981–1983Based in Asaka, JP· patent location history
1987–1989Based in Kanagawa, JP· patent location history
1988Based in Kaisei-machi, JP· patent location history
2007–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (3)· patent assignee history
2007–2010Based in Takatsuki, JP· patent location history
2009–2011Patents assigned to PANASONIC CORP (7)· patent assignee history
2010–2014Based in Osaka, JP· patent location history
2011–2014Patents assigned to HIGASHI AKIO (2)· patent assignee history
2011Patents assigned to INOUE MITSUHIRO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI PHOTO FILM CO LTD101981–1989
PANASONIC CORP72009–2011
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32007–2008
HIGASHI AKIOself22011–2014
INOUE MITSUHIRO12011
Locations
LocationPatentsSpan
Takatsuki, JP72007–2010
Asaka, JP61981–1983
Osaka, JP42010–2014
Kanagawa, JP31987–1989
Kaisei-machi, JP11988