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Hisayuki MIHARA
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Honjo-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Projection display device and display method
Patent number
7,959,301
Issue date
Jun 14, 2011
Kabushiki Kaisha Toshiba
Hisayuki Mihara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Lighting device and projection type display apparatus using the same
Patent number
6,843,566
Issue date
Jan 18, 2005
Kabushiki Kaisha Toshiba
Hisayuki Mihara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Attachable/detachable silencer and projection type projector appara...
Patent number
6,558,003
Issue date
May 6, 2003
Kabushiki Kaisha Toshiba
Hisayuki Mihara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Illumination device for projection-type display and projection-type...
Patent number
6,517,211
Issue date
Feb 11, 2003
Kabushiki Kaisha Toshiba
Hisayuki Mihara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Illumination apparatus and a projection type image display apparatu...
Patent number
6,264,332
Issue date
Jul 24, 2001
Kabushiki Kaisha Toshiba
Yoshinori Honguh
G02 - OPTICS
Information
Patent Grant
Digital convergence apparatus
Patent number
5,835,029
Issue date
Nov 10, 1998
Kabushiki Kaisha Toshiba
Masanori Fujiwara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital convergence apparatus
Patent number
5,793,447
Issue date
Aug 11, 1998
Kabushiki Kaisha Toshiba
Masanori Fujiwara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital convergence apparatus
Patent number
5,592,240
Issue date
Jan 7, 1997
Kabushiki Kaisha Roshiba
Tsutomu Sakamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
ELECTRONIC APPARATUS, VIDEO SYSTEM AND EYEGLASS DEVICE
Publication number
20160088292
Publication date
Mar 24, 2016
Kabushiki Kaisha Toshiba
Hirofumi Sakurai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LIGHT SOURCE DEVICE AND DISPLAY DEVICE
Publication number
20150153508
Publication date
Jun 4, 2015
Kabushiki Kaisha Toshiba
Hisayuki MIHARA
G02 - OPTICS
Information
Patent Application
ELECTRONIC APPARATUS
Publication number
20140204309
Publication date
Jul 24, 2014
Hirofumi SAKURAI
G02 - OPTICS
Information
Patent Application
BACK LIGHT UNIT AND IMAGE DISPLAY DEVICE USING THE SAME
Publication number
20140185317
Publication date
Jul 3, 2014
Kabushiki Kaisha Toshiba
Harumi Tanabe
G02 - OPTICS
Information
Patent Application
ELECTRONIC APPARATUS
Publication number
20140103822
Publication date
Apr 17, 2014
Kabushiki Kaisha Toshiba
Hirofumi SAKURAI
G02 - OPTICS
Information
Patent Application
BACKLIGHT UNIT AND VIDEO DISPLAY APPARATUS USING THE SAME
Publication number
20140055507
Publication date
Feb 27, 2014
Kabushiki Kaisha Toshiba
Hirofumi Sakurai
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
BACKLIGHT DEVICE, LIQUID CRYSTAL MODULE, AND LIQUID CRYSTAL DISPLAY...
Publication number
20130258248
Publication date
Oct 3, 2013
Kabushiki Kaisha Toshiba
Hirofumi Sakurai
G02 - OPTICS
Information
Patent Application
PROJECTION TYPE DISPLAY APPARATUS AND METHOD OF CONTROLLING THE SAME
Publication number
20090219493
Publication date
Sep 3, 2009
Kabushiki Kaisha Toshiba
Katsuaki Okubo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROJECTION DISPLAY DEVICE AND DISPLAY METHOD
Publication number
20090033881
Publication date
Feb 5, 2009
Kabushiki Kaisha Toshiba
Hisayuki Mihara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DISPLAY ILLUMINATION APPARATUS
Publication number
20080239248
Publication date
Oct 2, 2008
Kabushiki Kaisha Toshiba
Hisayuki Mihara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Illumination device integrated into a projection type display, and...
Publication number
20050219475
Publication date
Oct 6, 2005
Kabushiki Kaisha Toshiba
Hisayuki Mihara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Lighting device and projection type display apparatus using the same
Publication number
20030179346
Publication date
Sep 25, 2003
Hisayuki Mihara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Attachable/detachable silencer and projection type projector appara...
Publication number
20020085178
Publication date
Jul 4, 2002
Hisayuki Mihara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Illumination device for projection-type display and projection-type...
Publication number
20020030793
Publication date
Mar 14, 2002
Kabushiki Kaisha Todshiba
Hisayuki Mihara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY