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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
Plasma display device and method of driving the same
Patent number
8,004,476
Issue date
Aug 23, 2011
Hitachi, Ltd.
Masanori Takeuchi
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
Display driving method and apparatus
Patent number
7,855,698
Issue date
Dec 21, 2010
Hitachi Limited
Yukio Otobe
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display control apparatus of display panel, and display device havi...
Patent number
7,796,198
Issue date
Sep 14, 2010
Fujitsu Hitachi Plasma Display Limited
Hiroki Ikeda
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method for driving a plasma display panel
Patent number
7,705,806
Issue date
Apr 27, 2010
Hitachi Plasma Patent Licensing Co., Ltd.
Tomoyuki Ishii
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method and apparatus for controlling the gray scale of plasma displ...
Patent number
RE40769
Issue date
Jun 23, 2009
Hitachi, Ltd.
Keishin Nagaoka
345 - Computer graphics processing and selective visual display systems
Information
Patent Grant
Display device capable of controlling power consumption without gen...
Patent number
7,423,611
Issue date
Sep 9, 2008
Fujitsu Hitachi Plasma Display Limited
Takayuki Ooe
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display apparatus that can control power while retaining grayscale...
Patent number
7,075,560
Issue date
Jul 11, 2006
Fujitsu Hitachi Plasma Display Limited
Takayuki Ohe
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method of driving plasma display panel by applying discharge sustai...
Patent number
6,965,359
Issue date
Nov 15, 2005
Fujitsu Limited
Tomoyuki Ishii
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Color reproduction correction circuit for color representation and...
Patent number
6,940,559
Issue date
Sep 6, 2005
Fujitsu Hitachi Plasma Display Limited
Ken Kumakura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of driving display device capable of achieving display of im...
Patent number
6,903,710
Issue date
Jun 7, 2005
Fujitsu Hitachi Plasma Display Limited
Takayuki Ooe
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display apparatus capable of maintaining high image quality without...
Patent number
6,891,519
Issue date
May 10, 2005
Fujitsu Hitachi Plasma Display Limited
Takayuki Ooe
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Color reproduction correction circuit for color representation and...
Patent number
6,753,930
Issue date
Jun 22, 2004
Fujitsu Hitachi Plasma Display Limited
Ken Kumakura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Plasma display apparatus
Patent number
6,686,698
Issue date
Feb 3, 2004
Fujitsu Hitachi Plasma Display Limited
Masanori Takeuchi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method of driving display panel and panel display apparatus
Patent number
6,650,307
Issue date
Nov 18, 2003
Fujitsu Hitachi Plasma Display Limited
Kosaku Toda
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display driving method and apparatus
Patent number
6,563,486
Issue date
May 13, 2003
Fujitsu Limited
Yukio Otobe
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Plasma display panel, method of driving same and plasma display app...
Patent number
6,531,995
Issue date
Mar 11, 2003
Fujitsu Limited
Tomoyuki Ishii
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method of and apparatus for displaying halftone images
Patent number
6,529,204
Issue date
Mar 4, 2003
Fujitsu Limited
Shigeo Mikoshiba
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Halftone display method and display apparatus for reducing halftone...
Patent number
6,496,194
Issue date
Dec 17, 2002
Fujitsu Limited
Shigeo Mikoshiba
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Plasma display device and method of driving plasma display panel, h...
Patent number
6,496,164
Issue date
Dec 17, 2002
Fujitsu Limited
Takeshi Kuwahara
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display driving method and apparatus
Patent number
6,417,835
Issue date
Jul 9, 2002
Fujitsu Limited
Yukio Otobe
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Plasma display panel, method of driving same and plasma display app...
Patent number
6,373,452
Issue date
Apr 16, 2002
Fujiitsu Limited
Tomoyuki Ishii
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
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
Interlace plasma display apparatus partly shading display lines
Patent number
6,169,527
Issue date
Jan 2, 2001
Fujitsu Limited
Yoshikazu Kanazawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display driving method and apparatus
Patent number
6,144,364
Issue date
Nov 7, 2000
Fujitsu Limited
Yukio Otobe
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
Patents Applications
last 30 patents
Information
Patent Application
VIDEO DISPLAY APPARATUS
Publication number
20100207955
Publication date
Aug 19, 2010
HITACHI PLASMA DISPLAY LIMITED
Noriyuki NISHIMAKI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
PLASMA DISPLAY DEVICE AND METHOD OF DRIVING THE SAME
Publication number
20080316148
Publication date
Dec 25, 2008
Masanori Takeuchi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
DRIVE CONTROL CIRCUIT DEVICE FOR FLAT PANEL DISPLAY APPARATUS
Publication number
20080309651
Publication date
Dec 18, 2008
Shigeharu ASAO
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 Device
Publication number
20080068300
Publication date
Mar 20, 2008
Hiroki Ikeda
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Error diffusion processing circuit and method, and plasma display d...
Publication number
20070230813
Publication date
Oct 4, 2007
FUJITSU HITACHI PLASMA DISPLAY LIMITED
Akira Yamamoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Display driving method and apparatus
Publication number
20060279482
Publication date
Dec 14, 2006
Hitachi, Ltd
Yukio Otobe
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Display control apparatus of display panel, and display device havi...
Publication number
20060214927
Publication date
Sep 28, 2006
FUJITSU HITACHI PLASMA DISPLAY LIMITED
Hiroki Ikeda
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Plasma display panel, method of driving same and plasma display app...
Publication number
20060050094
Publication date
Mar 9, 2006
Fujitsu Limited
Tomoyuki Ishii
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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 driving method and apparatus
Publication number
20040263434
Publication date
Dec 30, 2004
FUJITSU LIMITED
Yukio Otobe
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Color reproduction correction circuit for color representation and...
Publication number
20040218101
Publication date
Nov 4, 2004
FUJITSU HITACHI PLASMA DISPLAY LIMITED
Ken Kumakura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Display apparatus capable of maintaining high image quality without...
Publication number
20030179162
Publication date
Sep 25, 2003
FUJITSU HITACHI PLASMA DISPLAY LIMITED
Takayuki Ooe
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Display apparatus that can control power while retaining grayscale...
Publication number
20030174150
Publication date
Sep 18, 2003
FUJITSU HITACHI PLASMA DISPLAY LIMITED
Takayuki Ohe
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Plasma display apparatus
Publication number
20030173903
Publication date
Sep 18, 2003
FUJITSU HITACHI PLASMA DISPLAY LIMITED
Masanori Takeuchi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Display device capable of controlling power consumption without gen...
Publication number
20030030655
Publication date
Feb 13, 2003
FUJITSU HITACHI PLASMA DISPLAY LIMITED
Takayuki Ooe
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 driving method and apparatus
Publication number
20020130826
Publication date
Sep 19, 2002
FUJITSU LIMITED
Yukio Otobe
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Method of driving display device capable of achieving display of im...
Publication number
20020063729
Publication date
May 30, 2002
Takayuki Ooe
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Plasma display panel, method of driving same and plasma display app...
Publication number
20020021265
Publication date
Feb 21, 2002
FUJITSU LIMITED
Tomoyuki Ishii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Color reproduction correction circuit for color representation and...
Publication number
20020012073
Publication date
Jan 31, 2002
FUJITSU HITACHI PLASMA DISPLAY LIMITED
Ken Kumakura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Display driving method and apparatus
Publication number
20010045923
Publication date
Nov 29, 2001
Yukio Otobe
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