Keiichi Sakurai

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Orientation detection device, orientation detection method and prog...
- Patent number 10,222,194
- Issue date Mar 5, 2019
- Casio Computer Co., Ltd.
- Keiichi Sakurai
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Orientation detection device, orientation detection method and prog...
- Patent number 10,203,203
- Issue date Feb 12, 2019
- Casio Computer Co., Ltd.
- Keiichi Sakurai
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Information display device, information display method, and storage...
- Patent number 9,354,708
- Issue date May 31, 2016
- Casio Computer Co., Ltd.
- Keiichi Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Imaging apparatus capable of generating three-dimensional images, t...
- Patent number 9,336,626
- Issue date May 10, 2016
- Casio Computer Co., Ltd.
- Mitsuyasu Nakajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information display system, information display apparatus and non-t...
- Patent number 9,201,498
- Issue date Dec 1, 2015
- Casio Computer Co., Ltd.
- Keiichi Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information display system, information display apparatus, informat...
- Patent number 9,058,686
- Issue date Jun 16, 2015
- Casio Computer Co., Ltd.
- Keiichi Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Playing apparatus, method, and program recording medium
- Patent number 9,018,508
- Issue date Apr 28, 2015
- Casio Computer Co., Ltd.
- Keiichi Sakurai
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Imaging apparatus capable of generating three-dimensional images, t...
- Patent number 8,817,075
- Issue date Aug 26, 2014
- Casio Computer Co., Ltd.
- Mitsuyasu Nakajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging parameter acquisition apparatus, imaging parameter acquisit...
- Patent number 8,531,505
- Issue date Sep 10, 2013
- Casio Computer Co., Ltd.
- Keiichi Sakurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3D modeling apparatus, 3D modeling method, and computer readable me...
- Patent number 8,482,599
- Issue date Jul 9, 2013
- Casio Computer Co., Ltd.
- Takashi Yamaya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image-capturing apparatus, image processing method and program product
- Patent number 8,249,382
- Issue date Aug 21, 2012
- Casio Computer Co., Ltd.
- Yoshihiro Teshima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image pickup apparatus
- Patent number 8,195,000
- Issue date Jun 5, 2012
- Casio Computer Co., Ltd.
- Keiichi Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus for extracting quadrangle area in image
- Patent number 8,125,544
- Issue date Feb 28, 2012
- Casio Computer Co., Ltd.
- Masakazu Yoshii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing device, image projection apparatus, image processi...
- Patent number 8,111,949
- Issue date Feb 7, 2012
- Casio Computer Co., Ltd.
- Keiichi Sakurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image pickup apparatus
- Patent number 8,036,486
- Issue date Oct 11, 2011
- Casio Computer Co., Ltd.
- Keiichi Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image-capturing apparatus, method, and program which correct distor...
- Patent number 8,009,929
- Issue date Aug 30, 2011
- Casio Computer Co., Ltd.
- Keiichi Sakurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging apparatus with function of shading compensation
- Patent number 7,791,655
- Issue date Sep 7, 2010
- Casio Computer Co., Ltd.
- Tetsuji Makino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image capture apparatus which synthesizes a plurality of images obt...
- Patent number 7,760,962
- Issue date Jul 20, 2010
- Casio Computer Co., Ltd.
- Masao Sambongi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Imaging apparatus for correcting a distortion of an image
- Patent number 7,643,701
- Issue date Jan 5, 2010
- Casio Computer Co., Ltd.
- Keiichi Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus for correcting distortion of image and i...
- Patent number 7,619,663
- Issue date Nov 17, 2009
- Casio Computer Co., Ltd.
- Keiichi Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Imaging apparatus, image processing apparatus, image processing met...
- Patent number 7,607,783
- Issue date Oct 27, 2009
- Casio Computer Co., Ltd.
- Keiichi Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Photographed image projection device which sets a frame frequency o...
- Patent number 7,542,074
- Issue date Jun 2, 2009
- Casio Computer Co., Ltd.
- Keiichi Sakurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging apparatus and image processing method therefor
- Patent number 7,486,310
- Issue date Feb 3, 2009
- Casio Computer Co., Ltd.
- Keiichi Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital audio tape recorder for recording character data with digit...
- Patent number 5,303,091
- Issue date Apr 12, 1994
- Casio Computer Co., Ltd.
- Keiichi Sakurai
- G11 - INFORMATION STORAGE
Information Patent Grant
Diamond-coated tool member, substrate thereof and method for produc...
- Patent number 5,068,148
- Issue date Nov 26, 1991
- Mitsubishi Metal Corporation
- Kei Nakahara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Surface-coated tool member of tungsten carbide based cemented carbide
- Patent number 5,066,553
- Issue date Nov 19, 1991
- Mitsubishi Metal Corporation
- Hironori Yoshimura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Apparatus with liquid crystal display panel, for recording/playing...
- Patent number 4,710,826
- Issue date Dec 1, 1987
- Casio Computer Co., Ltd.
- Keiichi Sakurai
- G11 - INFORMATION STORAGE
Information Patent Grant
Electronic musical instrument with automatic accompaniment unit
- Patent number 4,674,384
- Issue date Jun 23, 1987
- Casio Computer Co., Ltd.
- Keiichi Sakurai
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Automatic rhythm generator for electronic musical instrument
- Patent number 4,656,911
- Issue date Apr 14, 1987
- Casio Computer Co., Ltd.
- Keiichi Sakurai
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic musical instrument with automatic ending accompaniment f...
- Patent number 4,646,610
- Issue date Mar 3, 1987
- Casio Computer Co., Ltd.
- Keiichi Sakurai
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND R...
- Publication number 20240021198
- Publication date Jan 18, 2024
- CASIO COMPUTER CO., LTD.
- Kimiyasu MIZUNO
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
IMAGE PROCESSING DEVICE, IMAGE PROCESSING SYSTEM, IMAGE PROCESSING...
- Publication number 20230326171
- Publication date Oct 12, 2023
- CASIO COMPUTER CO., LTD.
- Kimiyasu MIZUNO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION DISPLAY DEVICE, INFORMATION DISPLAY METHOD, AND STORAGE...
- Publication number 20140285423
- Publication date Sep 25, 2014
- CASIO COMPUTER CO., LTD.
- Keiichi SAKURAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGING APPARATUS CAPABLE OF GENERATING THREE-DIMENSIONAL IMAGES, T...
- Publication number 20140204086
- Publication date Jul 24, 2014
- CASIO COMPUTER CO., LTD.
- Mitsuyasu Nakajima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PLAYING APPARATUS, METHOD, AND PROGRAM RECORDING MEDIUM
- Publication number 20130255476
- Publication date Oct 3, 2013
- CASIO COMPUTER CO., LTD.
- Keiichi SAKURAI
- G01 - MEASURING TESTING
Information Patent Application
ORIENTATION DETECTION DEVICE, ORIENTATION DETECTION METHOD AND PROG...
- Publication number 20130262021
- Publication date Oct 3, 2013
- CASIO COMPUTER CO., LTD.
- Keiichi SAKURAI
- G01 - MEASURING TESTING
Information Patent Application
ORIENTATION DETECTION DEVICE, ORIENTATION DETECTION METHOD AND PROG...
- Publication number 20130262024
- Publication date Oct 3, 2013
- CASIO COMPUTER CO., LTD.
- Keiichi SAKURAI
- G01 - MEASURING TESTING
Information Patent Application
IMAGE PROCESSING APPARATUS AND METHOD WITH THREE-DIMENSIONAL MODEL...
- Publication number 20120194513
- Publication date Aug 2, 2012
- CASIO COMPUTER CO., LTD.
- Keiichi Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
THREE-DIMENSIONAL MODEL CREATION SYSTEM
- Publication number 20120162220
- Publication date Jun 28, 2012
- CASIO COMPUTER CO., LTD.
- Keiichi Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGING PARAMETER ACQUISITION APPARATUS, IMAGING PARAMETER ACQUISIT...
- Publication number 20120162387
- Publication date Jun 28, 2012
- CASIO COMPUTER CO., LTD.
- Keiichi Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION DISPLAY SYSTEM, INFORMATION DISPLAY APPARATUS, INFORMAT...
- Publication number 20120140040
- Publication date Jun 7, 2012
- CASIO COMPUTER CO., LTD.
- Keiichi Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION DISPLAY SYSTEM, INFORMATION DISPLAY APPARATUS AND NON-T...
- Publication number 20120139941
- Publication date Jun 7, 2012
- CASIO COMPUTER CO., LTD.
- Keiichi Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AR PROCESS APPARATUS, AR PROCESS METHOD AND STORAGE MEDIUM
- Publication number 20120069018
- Publication date Mar 22, 2012
- CASIO COMPUTER CO., LTD.
- Takashi Yamaya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGING APPARATUS CAPABLE OF GENERATING THREE-DIMENSIONAL IMAGES, T...
- Publication number 20110316976
- Publication date Dec 29, 2011
- CASIO COMPUTER CO., LTD.
- Mitsuyasu Nakajima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PICKUP APPARATUS
- Publication number 20110279711
- Publication date Nov 17, 2011
- CASIO COMPUTER CO., LTD.
- Keiichi Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGING DEVICE, DISTANCE MEASURING METHOD, AND NON-TRANSITORY COMPU...
- Publication number 20110249117
- Publication date Oct 13, 2011
- CASIO COMPUTER CP.
- Yuki YOSHIHAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
3D MODELING APPARATUS, 3D MODELING METHOD, AND COMPUTER READABLE ME...
- Publication number 20110234759
- Publication date Sep 29, 2011
- CASIO COMPUTER CO., LTD.
- Takashi Yamaya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
3D MODELING APPARATUS, 3D MODELING METHOD, AND COMPUTER READABLE ME...
- Publication number 20110227924
- Publication date Sep 22, 2011
- CASIO COMPUTER CO., LTD.
- Mitsuyasu NAKAJIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE DISPLAY APPARATUS, METHOD, AND STORAGE MEDIUM
- Publication number 20110074782
- Publication date Mar 31, 2011
- CASIO COMPUTER CO., LTD.
- Takayuki HIROTANI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING APPARATUS FOR EXTRACTING QUADRANGLE AREA IN IMAGE
- Publication number 20100053410
- Publication date Mar 4, 2010
- CASIO COMPUTER CO., LTD.
- Masakazu YOSHII
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Imaging apparatus with function of shading compensation
- Publication number 20080111903
- Publication date May 15, 2008
- CASIO COMPUTER CO., LTD.
- Tetsuji Makino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image pickup apparatus
- Publication number 20080002030
- Publication date Jan 3, 2008
- CASIO COMPUTER CO., LTD.
- Keiichi Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image-capturing apparatus, image processing method and program product
- Publication number 20070177818
- Publication date Aug 2, 2007
- CASIO COMPUTER CO., LTD.
- Yoshihiro Teshima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image-capturing apparatus, image correction method and program
- Publication number 20070070207
- Publication date Mar 29, 2007
- CASIO COMPUTER CO., LTD.
- Keiichi Sakurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image capture apparatus, image processing method for captured image...
- Publication number 20060222260
- Publication date Oct 5, 2006
- CASIO COMPUTER CO., LTD.
- Masao Sambongi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Imaging apparatus, image processing method for imaging apparatus, r...
- Publication number 20060043264
- Publication date Mar 2, 2006
- CASIO COMPUTER CO., LTD.
- Keiichi Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image processing apparatus for correcting distortion of image and i...
- Publication number 20050206753
- Publication date Sep 22, 2005
- CASIO COMPUTER CO., LTD.
- Keiichi Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image processing device, image projection apparatus, image processi...
- Publication number 20050190986
- Publication date Sep 1, 2005
- CASIO COMPUTER CO., LTD.
- Keiichi Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Imaging apparatus and image processing method therefor
- Publication number 20050078192
- Publication date Apr 14, 2005
- CASIO COMPUTER CO., LTD.
- Keiichi Sakurai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Imaging apparatus, image processing apparatus, image processing met...
- Publication number 20050078879
- Publication date Apr 14, 2005
- CASIO COMPUTER CO., LTD.
- Keiichi Sakurai
- G06 - COMPUTING CALCULATING COUNTING

Keiichi Sakurai

Person

Patents Grantslast 30 patents

Orientation detection device, orientation detection method and prog...

Orientation detection device, orientation detection method and prog...

Information display device, information display method, and storage...

Imaging apparatus capable of generating three-dimensional images, t...

Information display system, information display apparatus and non-t...

Information display system, information display apparatus, informat...

Playing apparatus, method, and program recording medium

Imaging apparatus capable of generating three-dimensional images, t...

Imaging parameter acquisition apparatus, imaging parameter acquisit...

3D modeling apparatus, 3D modeling method, and computer readable me...

Image-capturing apparatus, image processing method and program product

Image pickup apparatus

Image processing apparatus for extracting quadrangle area in image

Image processing device, image projection apparatus, image processi...

Image pickup apparatus

Image-capturing apparatus, method, and program which correct distor...

Imaging apparatus with function of shading compensation

Image capture apparatus which synthesizes a plurality of images obt...

Imaging apparatus for correcting a distortion of an image

Image processing apparatus for correcting distortion of image and i...

Imaging apparatus, image processing apparatus, image processing met...

Photographed image projection device which sets a frame frequency o...

Imaging apparatus and image processing method therefor

Digital audio tape recorder for recording character data with digit...

Diamond-coated tool member, substrate thereof and method for produc...

Surface-coated tool member of tungsten carbide based cemented carbide

Apparatus with liquid crystal display panel, for recording/playing...

Electronic musical instrument with automatic accompaniment unit

Automatic rhythm generator for electronic musical instrument

Electronic musical instrument with automatic ending accompaniment f...

Patents Applicationslast 30 patents

INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND R...

IMAGE PROCESSING DEVICE, IMAGE PROCESSING SYSTEM, IMAGE PROCESSING...

INFORMATION DISPLAY DEVICE, INFORMATION DISPLAY METHOD, AND STORAGE...

IMAGING APPARATUS CAPABLE OF GENERATING THREE-DIMENSIONAL IMAGES, T...

PLAYING APPARATUS, METHOD, AND PROGRAM RECORDING MEDIUM

ORIENTATION DETECTION DEVICE, ORIENTATION DETECTION METHOD AND PROG...

ORIENTATION DETECTION DEVICE, ORIENTATION DETECTION METHOD AND PROG...

IMAGE PROCESSING APPARATUS AND METHOD WITH THREE-DIMENSIONAL MODEL...

THREE-DIMENSIONAL MODEL CREATION SYSTEM

IMAGING PARAMETER ACQUISITION APPARATUS, IMAGING PARAMETER ACQUISIT...

INFORMATION DISPLAY SYSTEM, INFORMATION DISPLAY APPARATUS, INFORMAT...

INFORMATION DISPLAY SYSTEM, INFORMATION DISPLAY APPARATUS AND NON-T...

AR PROCESS APPARATUS, AR PROCESS METHOD AND STORAGE MEDIUM

IMAGING APPARATUS CAPABLE OF GENERATING THREE-DIMENSIONAL IMAGES, T...

IMAGE PICKUP APPARATUS

IMAGING DEVICE, DISTANCE MEASURING METHOD, AND NON-TRANSITORY COMPU...

3D MODELING APPARATUS, 3D MODELING METHOD, AND COMPUTER READABLE ME...

3D MODELING APPARATUS, 3D MODELING METHOD, AND COMPUTER READABLE ME...

IMAGE DISPLAY APPARATUS, METHOD, AND STORAGE MEDIUM

IMAGE PROCESSING APPARATUS FOR EXTRACTING QUADRANGLE AREA IN IMAGE

Imaging apparatus with function of shading compensation

Image pickup apparatus

Image-capturing apparatus, image processing method and program product

Image-capturing apparatus, image correction method and program

Image capture apparatus, image processing method for captured image...

Imaging apparatus, image processing method for imaging apparatus, r...

Image processing apparatus for correcting distortion of image and i...

Image processing device, image projection apparatus, image processi...

Imaging apparatus and image processing method therefor

Imaging apparatus, image processing apparatus, image processing met...