LexDanaLexDanabeta
Inventor

Hirokazu Aritake

Inventor
Kawasaki, JP

Overview

64→
Patents
1989–2017
Patent span
Physics
Primary field (CPC G)

Patents· 64 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus34%
G03HHolographic processes or apparatus23%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein16%
H04NPictorial communication, e.g. television9%
G06KGraphical data reading6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
G06FElectric digital data processing3%
G06TImage data processing or generation, in general2%
H04LTransmission of digital information, e.g. telegraphic communication2%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them1%
PatentTitleYear
9,807,180'Information processing apparatus, work environment linking method and work environment linking program'20179,690,796'Non-transitory computer-readable media storing file management program, file management apparatus, and file management method'20178,184,236'Lighting device and liquid crystal display device'20128,070,346'Illumination device and liquid crystal display device'20117,591,580'Lighting device'20097,497,609'Illuminating device and liquid crystal display apparatus'20097,489,304'Touch panel device'20097,210,840'Rod-shaped light transmission body, illuminating device, and liquid crystal display device'20077,110,642'Lighting device and liquid crystal display device'20067,108,417'Lighting apparatus and liquid crystal display'20067,021,812'Lighting device and liquid crystal display device'20066,883,924'Lighting apparatus and liquid crystal display'20056,885,360'Liquid crystal display device for use in electronic apparatus'20056,854,857'Electronic apparatus, liquid crystal display device and light guide plate'20056,819,366'Display device with condenser elements'20046,690,516'Head mount type display device'20046,639,642'Display device having diffraction grating'20036,559,910'Display device with condenser elements'20036,478,429'Reflective projector'20026,339,445'Apparatus for deflecting light, device for scanning light, device for reading information and device for stereoscopic display'20026,262,694'Image display system'20016,154,260'Apparatus for deflecting light device for scanning light device for reading information and device for stereoscopic display'20006,091,544'Light beam scanning apparatus'20006,070,982'Color separation element and projection apparatus'20006,061,083'Stereoscopic image display method, multi-viewpoint image capturing method, multi-viewpoint image processing method, stereoscopic image display device, multi-viewpoint image capturing device and multi-viewpoint image processing device'20006,040,929'Light beam scanning apparatus'20006,020,999'Light beam scanning apparatus'20006,020,984'Light beam scanning apparatus using a rotating hologram and a fixed hologram plate'20005,995,250'Method for manufacturing light beam scanning apparatus'19995,982,342'Three-dimensional display station and method for making observers observe 3-D images by projecting parallax images to both eyes of observers'19995,978,111'Light beam scanning apparatus'19995,973,837'Light distributing apparatus for dividing the light from a light source into a plurality of lights'19995,959,704'Display device having diffraction grating'19995,872,590'Image display apparatus and method for allowing stereoscopic video image to be observed'19995,861,964'Method of manufacturing light beam scanning apparatus and fixed hologram plate and rotatable hologram and light distributing apparatus'19995,861,989'Light beam scanning apparatus'19995,852,504'Stereoscopic display method of hologram and its forming method and its stereoscopic display apparatus'19985,815,222'Apparatus for deflecting light, device for scanning light, device for reading information and device for stereoscopic display'19985,774,589'Image processing system'19985,760,933'Stereoscopic display apparatus and method'19985,739,930'Display apparatus'19985,717,509'Stereoscopic display method of hologram and its forming method and its stereoscopic display apparatus'19985,696,552'Stereoscopic display apparatus'19975,680,253'Light beam scanning apparatus comprising a first and second diffraction grating plate'19975,644,414'Stereoscopic display method of hologram and its forming method and its stereoscopic display apparatus'19975,617,225'Stereoscopic display apparatus and method'19975,594,559'Stereoscopic display apparatus'19975,594,564'Space light modulating apparatus having a length to width ratio of 30:1 and staggered drivers'19975,589,957'Stereoscopic display apparatus using cylindrical screen'19965,585,960'Spatial light modulating apparatus to display stereoscopic image'19965,570,208'Stereoscopic display method of hologram and its forming method and stereoscopic display apparatus'19965,561,537'Stereoscopic display method and apparatus'19965,550,655'Laser beam optical scanner'19965,497,170'Headup display apparatus'19965,497,189'Stereoscopic display apparatus'19965,483,364'Holographic steroscopic display method and apparatus using high and low sample point densities of feature and non-lecture portions of a holographic sterogram'19965,477,348'Achromatic hologram optical system'19955,400,155'Hologram information forming method'19955,266,788'Laser scanner for bar code reader having a transparent light guide plate'19935,245,170'Optical scanner using planar reflection holograms'19935,231,277'Optical scanner using plannar reflecting holograms'19935,210,624'Heads-up display'19935,187,597'Display unit'19934,848,862'Laser beam scanner'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2017Patents assigned to FUJITSU LTD (64)· patent assignee history
1989–2012Based in Kawasaki, JP· patent location history
1993–1995Based in Isehara, JP· patent location history
1996Patents assigned to YAZAKI CORP (1)· patent assignee history
1996Based in Kanagawa, JP· patent location history
2009Patents assigned to SHARP KK (1)· patent assignee history
2011–2012Patents assigned to ARITAKE HIROKAZU (2)· patent assignee history
2011–2012Patents assigned to MAEDA SATOSHI (2)· patent assignee history
2017Based in Atsugi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD641989–2017
ARITAKE HIROKAZUself22011–2012
MAEDA SATOSHI22011–2012
SHARP KK12009
YAZAKI CORP11996
Locations
LocationPatentsSpan
Kawasaki, JP551989–2012
Isehara, JP61993–1995
Atsugi, JP22017
Kanagawa, JP11996