Kazuhiro Arai

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Stereoscopic display device projecting parallax image and adjusting...
- Patent number 8,684,531
- Issue date Apr 1, 2014
- Vision3D Technologies, LLC
- Ken Mashitani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Illumination apparatus and projection-type image display apparatus
- Patent number 8,186,834
- Issue date May 29, 2012
- Sanyo Electric Co., Ltd.
- Makoto Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projector having a cross-shaped light beam
- Patent number 8,096,661
- Issue date Jan 17, 2012
- Sanyo Electric Co., Ltd.
- Kazuhiro Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection type video display
- Patent number 8,049,822
- Issue date Nov 1, 2011
- Sanyo Electric Co., LTD
- Ryuhei Amano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical element and projection-type image display device
- Patent number 7,815,340
- Issue date Oct 19, 2010
- Sanyo Electric Co., Ltd.
- Kazuhiro Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Illumination apparatus and projection-type image display apparatus
- Patent number 7,798,649
- Issue date Sep 21, 2010
- Sanyo Electric Co., Ltd.
- Makoto Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light source controller and image display device
- Patent number 7,795,822
- Issue date Sep 14, 2010
- Sanyo Electric Co., LTD
- Kazuhiro Arai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Projection-type image display device
- Patent number 7,543,962
- Issue date Jun 9, 2009
- Sanyo Electric Co., LTD
- Takashi Miwa
- F21 - LIGHTING
Information Patent Grant
Projection type video display unit and illuminating device
- Patent number 7,465,053
- Issue date Dec 16, 2008
- Sanyo Electric Co., LTD
- Mineki Taoka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Rear projection display device
- Patent number 7,329,004
- Issue date Feb 12, 2008
- Sanyo Electric Co., Ltd.
- Kazuhiro Arai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Illumination apparatus and video projection display system
- Patent number 7,303,291
- Issue date Dec 4, 2007
- Sanyo Electric Co., LTD
- Takashi Ikeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection type video display
- Patent number 7,270,425
- Issue date Sep 18, 2007
- Sanyo Electric Co., LTD
- Kazuhiro Arai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Rear projection display device
- Patent number 7,264,357
- Issue date Sep 4, 2007
- Sanyo Electric Co., Ltd.
- Kazuhiro Arai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection type video display apparatus, light deflection device in...
- Patent number 7,185,986
- Issue date Mar 6, 2007
- Sanyo Electric Co., LTD
- Mineki Taoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Single panel type video display
- Patent number 7,046,309
- Issue date May 16, 2006
- Sanyo Electric Co., LTD
- Hideyuki Kanayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Rear projection display device
- Patent number 6,981,771
- Issue date Jan 3, 2006
- Sanyo Electric Co., LTD
- Kazuhiro Arai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Three-dimensional display
- Patent number 5,663,831
- Issue date Sep 2, 1997
- Sanyo Electric Co., Ltd.
- Ken Mashitani
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Input Device
- Publication number 20150042586
- Publication date Feb 12, 2015
- Funai Electric Co., Ltd.
- Kazuhiro ARAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TERMINAL DEVICE AND METHOD FOR CHANGING DISPLAY ORDER OF OPERATION...
- Publication number 20130239042
- Publication date Sep 12, 2013
- Funai Electric Co., Ltd.
- Tadahisa HASHIMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STEREOSCOPIC-IMAGE DISPLAY DEVICE
- Publication number 20110157555
- Publication date Jun 30, 2011
- Sanyo Electric Co., Ltd.
- Ken MASHITANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROJECTOR
- Publication number 20110037954
- Publication date Feb 17, 2011
- SANYO ELECTRIC CO., LTD.
- Masaki Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ILLUMINATION APPARATUS AND PROJECTION-TYPE IMAGE DISPLAY APPARATUS
- Publication number 20100302512
- Publication date Dec 2, 2010
- Sanyo Electric Co., Ltd.
- Makoto MAEDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL ELEMENT AND PROJECTION-TYPE IMAGE DISPLAY DEVICE
- Publication number 20090086345
- Publication date Apr 2, 2009
- Sanyo Electric Co., Ltd.
- Kazuhiro ARAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ILLUMINATION DEVICE AND PROJECTION VIDEO DISPLAY DEVICE
- Publication number 20080259284
- Publication date Oct 23, 2008
- Sanyo Electric Co., Ltd.
- Makoto MAEDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ILLUMINATION APPARATUS AND PROJECTION-TYPE IMAGE DISPLAY APPARATUS
- Publication number 20080079905
- Publication date Apr 3, 2008
- Sanyo Electric Co., Ltd.
- Makoto Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light source controller and image display device
- Publication number 20080042578
- Publication date Feb 21, 2008
- Sanyo Electric Co., Ltd.
- Kazuhiro Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Projection-type image display apparatus
- Publication number 20080012998
- Publication date Jan 17, 2008
- Sanyo Electric Co., Ltd.
- Kazuhiro Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Projection-type image display device
- Publication number 20070279938
- Publication date Dec 6, 2007
- Sanyo Electric Co., Ltd.
- Takashi Miwa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Projection type video display
- Publication number 20070201006
- Publication date Aug 30, 2007
- SANYO ELECTRIC CO., LTD.
- Ryuhei Amano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-color illuminating device and projection type video display
- Publication number 20070195278
- Publication date Aug 23, 2007
- Sanyo Electric Co., Ltd.
- Yoshihiro Yokote
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Rear projection display device
- Publication number 20060285082
- Publication date Dec 21, 2006
- Kazuhiro Arai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Projection type video display device
- Publication number 20060050245
- Publication date Mar 9, 2006
- Sanyo Electric Co., Ltd.
- Kazuhiro Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Rear projection display device
- Publication number 20060038963
- Publication date Feb 23, 2006
- SANYO ELECTRIC CO., LTD.
- Kazuhiro Arai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Illumination apparatus and video projection display system
- Publication number 20050219847
- Publication date Oct 6, 2005
- SANYO ELECTRIC CO., LTD.
- Takashi Ikeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Projection type image display unit and lighting device
- Publication number 20050213045
- Publication date Sep 29, 2005
- Mineki Taoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Projection type video display apparatus, light deflection device in...
- Publication number 20050036075
- Publication date Feb 17, 2005
- Mineki Taoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Single panel type video display
- Publication number 20030095213
- Publication date May 22, 2003
- Hideyuki Kanayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Kazuhiro Arai

Person

Patents Grantslast 30 patents

Stereoscopic display device projecting parallax image and adjusting...

Illumination apparatus and projection-type image display apparatus

Projector having a cross-shaped light beam

Projection type video display

Optical element and projection-type image display device

Illumination apparatus and projection-type image display apparatus

Light source controller and image display device

Projection-type image display device

Projection type video display unit and illuminating device

Rear projection display device

Illumination apparatus and video projection display system

Projection type video display

Rear projection display device

Projection type video display apparatus, light deflection device in...

Single panel type video display

Rear projection display device

Three-dimensional display

Patents Applicationslast 30 patents

Input Device

TERMINAL DEVICE AND METHOD FOR CHANGING DISPLAY ORDER OF OPERATION...

STEREOSCOPIC-IMAGE DISPLAY DEVICE

PROJECTOR

ILLUMINATION APPARATUS AND PROJECTION-TYPE IMAGE DISPLAY APPARATUS

OPTICAL ELEMENT AND PROJECTION-TYPE IMAGE DISPLAY DEVICE

ILLUMINATION DEVICE AND PROJECTION VIDEO DISPLAY DEVICE

ILLUMINATION APPARATUS AND PROJECTION-TYPE IMAGE DISPLAY APPARATUS

Light source controller and image display device

Projection-type image display apparatus

Projection-type image display device

Projection type video display

Multi-color illuminating device and projection type video display

Rear projection display device

Projection type video display device

Rear projection display device

Illumination apparatus and video projection display system

Projection type image display unit and lighting device

Projection type video display apparatus, light deflection device in...

Single panel type video display