Inventor

Keiichi Sakurai

Inventor
Akishima, JP

Overview

33→
Patents
1985–2019
Patent span
Physics
Primary field (CPC G)

Patents· 33 as inventor

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

G06Tprimary
G06TImage data processing or generation, in general22%
H04NPictorial communication, e.g. television22%
G10HElectrophonic musical instruments14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
G06VImage or video recognition or understanding6%
G01BMeasuring length, thickness or similar linear dimensions5%
C23CCoating metallic material3%
G06FElectric digital data processing3%
G11BInformation storage based on relative movement between record carrier and transducer3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
10,222,194Orientation detection device, orientation detection method and program storage medium201910,203,203Orientation detection device, orientation detection method and program storage medium20199,354,708'Information display device, information display method, and storage medium'20169,336,626'Imaging apparatus capable of generating three-dimensional images, three-dimensional image generating method, and recording medium'20169,201,498'Information display system, information display apparatus and non-transitory storage medium'20159,058,686'Information display system, information display apparatus, information provision apparatus and non-transitory storage medium'20159,018,508'Playing apparatus, method, and program recording medium'20158,817,075'Imaging apparatus capable of generating three-dimensional images, three-dimensional image generating method, and recording medium'20148,531,505'Imaging parameter acquisition apparatus, imaging parameter acquisition method and storage medium'20138,482,599'3D modeling apparatus, 3D modeling method, and computer readable medium'20138,249,382'Image-capturing apparatus, image processing method and program product'20128,195,000'Image pickup apparatus'20128,125,544'Image processing apparatus for extracting quadrangle area in image'20128,111,949'Image processing device, image projection apparatus, image processing method, recording medium, and computer data signal'20128,036,486'Image pickup apparatus'20118,009,929'Image-capturing apparatus, method, and program which correct distortion of a captured image based on an angle formed between a direction of an image-capturing apparatus and a gravitational direction'20117,791,655'Imaging apparatus with function of shading compensation'20107,760,962'Image capture apparatus which synthesizes a plurality of images obtained by shooting a subject from different directions, to produce an image in which the influence of glare from a light is reduced'20107,643,701'Imaging apparatus for correcting a distortion of an image'20107,619,663'Image processing apparatus for correcting distortion of image and image shooting apparatus for correcting distortion of shot image'20097,607,783'Imaging apparatus, image processing apparatus, image processing method of imaging apparatus and computer program'20097,542,074'Photographed image projection device which sets a frame frequency of photographing by a camera based on movement in a photographed image'20097,486,310'Imaging apparatus and image processing method therefor'20095,303,091'Digital audio tape recorder for recording character data with digital data'19945,068,148'Diamond-coated tool member, substrate thereof and method for producing same'19915,066,553'Surface-coated tool member of tungsten carbide based cemented carbide'19914,710,826'Apparatus with liquid crystal display panel, for recording/playing back television signal by utilizing digital audio tape recorder system'19874,674,384'Electronic musical instrument with automatic accompaniment unit'19874,656,911'Automatic rhythm generator for electronic musical instrument'19874,646,610'Electronic musical instrument with automatic ending accompaniment function'19874,643,068'Electronic musical instrument with automatic rhythm playing unit'19874,635,519'Hybrid electronic musical instrument'19874,537,110'Envelope control apparatus'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–2019Patents assigned to CASIO COMPUTER CO LTD (31)· patent assignee history
1985–2016Based in Tokyo, JP· patent location history
1994Based in Fussa, JP· patent location history
2009–2019Based in Akishima, JP· patent location history
2010Based in Akisihima, JP· patent location history
2012–2015Patents assigned to SAKURAI KEIICHI (9)· patent assignee history
2013–2015Patents assigned to NAKAJIMA MITSUYASU (5)· patent assignee history
2013–2015Patents assigned to YAMAYA TAKASHI (5)· patent assignee history
2013–2015Patents assigned to YOSHIHAMA YUKI (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CASIO COMPUTER CO LTD311985–2019
SAKURAI KEIICHIself92012–2015
NAKAJIMA MITSUYASU52013–2015
YAMAYA TAKASHI52013–2015
YOSHIHAMA YUKI52013–2015
Locations
LocationPatentsSpan
Akishima, JP212009–2019
Tokyo, JP101985–2016
Akisihima, JP12010
Fussa, JP11994