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Hirohito Kuriyama
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Kawasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Display apparatus
Patent number
8,947,324
Issue date
Feb 3, 2015
Hitachi Maxell, Ltd.
Ayahito Kojima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method for grayscale display processing for multi-grayscale display...
Patent number
8,009,123
Issue date
Aug 30, 2011
Fujitsu Hitachi Plasma Display Limited
Katsuhiro Ishida
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display apparatus
Patent number
7,944,407
Issue date
May 17, 2011
Fujitsu Hitachi Plasma Display Limited
Ayahito Kojima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Plasma display apparatus
Patent number
7,466,292
Issue date
Dec 16, 2008
Fujitsu Hitachi Plasma Display Limited
Ayahito Kojima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method of driving display apparatus and plasma display apparatus
Patent number
7,126,617
Issue date
Oct 24, 2006
Fujitsu Hitachi Plasma Display Limited
Akira Yamamoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Plasma display apparatus
Patent number
7,053,868
Issue date
May 30, 2006
Fujitsu Hitachi Plasma Display Limited
Ayahito Kojima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Plasma display unit
Patent number
6,724,356
Issue date
Apr 20, 2004
Fujitsu Limited
Ayahito Kojima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display device
Patent number
6,535,224
Issue date
Mar 18, 2003
Fujitsu Limited
Hirohito Kuriyama
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Power consumption control in display unit
Patent number
6,326,938
Issue date
Dec 4, 2001
Fujitsu Limited
Katsuhiro Ishida
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Plasma display with improved reactivation characteristic, driving m...
Patent number
6,288,714
Issue date
Sep 11, 2001
Fujitsu Limited
Akira Yamamoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method and apparatus for controlling power consumption of display u...
Patent number
6,278,421
Issue date
Aug 21, 2001
Fujitsu Limited
Katsuhiro Ishida
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Intraframe time-division multiplexing type display device and a met...
Patent number
6,249,265
Issue date
Jun 19, 2001
Fujitsu Limited
Masaya Tajima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Intraframe time-division multiplexing type display device and a met...
Patent number
6,222,512
Issue date
Apr 24, 2001
Fujitsu Limited
Masaya Tajima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Panel display in which the number of sustaining discharge pulses is...
Patent number
6,104,362
Issue date
Aug 15, 2000
Fujitsu Limited
Hirohito Kuriyama
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Panel display adjusting number of sustaining discharge pulses accor...
Patent number
6,100,859
Issue date
Aug 8, 2000
Fujitsu Limited
Hirohito Kuriyama
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Plasma display device driven in a subframe mode
Patent number
6,072,448
Issue date
Jun 6, 2000
Fujitsu Limited
Ayahito Kojima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Wave generation circuit for reading ROM data and generating wave si...
Patent number
6,052,105
Issue date
Apr 18, 2000
Fujitsu Limited
Akira Yamamoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Flat display
Patent number
6,023,258
Issue date
Feb 8, 2000
Fujitsu Limited
Hirohito Kuriyama
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Plasma display with improved reactivation characteristic, driving m...
Patent number
6,002,381
Issue date
Dec 14, 1999
Fujitsu Limited
Shigetoshi Tomio
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Brightness control and power control of display device
Patent number
5,956,014
Issue date
Sep 21, 1999
Fujitsu Limited
Hirohito Kuriyama
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display device and method for driving the same
Patent number
5,818,419
Issue date
Oct 6, 1998
Fujitsu Limited
Masaya Tajima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
DC-DC converter using flyback voltage
Patent number
5,621,623
Issue date
Apr 15, 1997
Fujitsu Limited
Hirohito Kuriyama
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
PLASMA DISPLAY PANEL DISPLAY APPARATUS
Publication number
20100194787
Publication date
Aug 5, 2010
Toshihiro TSUTSUI
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Display apparatus
Publication number
20100141691
Publication date
Jun 10, 2010
FUJITSU HITACHI PLASMA DISPLAY
Ayahito Kojima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Display apparatus
Publication number
20080284687
Publication date
Nov 20, 2008
FUJITSU HITACHI PLASMA DISPLAY
Ayahito Kojima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Plasma display apparatus
Publication number
20080278413
Publication date
Nov 13, 2008
Hitachi, Ltd.
Takashi Shiizaki
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
METHOD FOR GRAYSCALE DISPLAY PROCESSING AND PLASMA DISPLAY DEVICE
Publication number
20080048942
Publication date
Feb 28, 2008
Katsuhiro Ishida
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Method of driving display apparatus and plasma display apparatus
Publication number
20060273988
Publication date
Dec 7, 2006
FUJITSU HITACHI PLASMA DISPLAY LIMITED
Akira Yamamoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Plasma display apparatus
Publication number
20060152439
Publication date
Jul 13, 2006
FUJITSU HITACHI PLASMA DISPLAY LIMITED
Ayahito Kojima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Display apparatus
Publication number
20050264489
Publication date
Dec 1, 2005
FUJITSU HITACHI PLASMA DISPLAY
Ayahito Kojima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Display apparatus
Publication number
20020154073
Publication date
Oct 24, 2002
FUJITSU HITACHI PLASMA DISPLAY LIMITED
Ayahito Kojima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DISPLAY DEVICE
Publication number
20020126139
Publication date
Sep 12, 2002
HIROHITO KURIYAMA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Method of driving display apparatus and plasma display apparatus
Publication number
20020097201
Publication date
Jul 25, 2002
FUJITSU HITACHI PLASMA DISPLAY LIMITED
Akira Yamamoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
PLASMA DISPLAY WITH IMPROVED REACTIVATION CHARACTERISTIC, DRIVING M...
Publication number
20010005202
Publication date
Jun 28, 2001
SHIGETOSHI TOMIO
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS