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Hisao Tajima
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electron-emitting device and image forming apparatus
Patent number
7,282,852
Issue date
Oct 16, 2007
Canon Kabushiki Kaisha
Hisao Tajima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for disassembling image display apparatus, method for produc...
Patent number
7,150,804
Issue date
Dec 19, 2006
Canon Kabushiki Kaisha
Hisao Tajima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display unit
Patent number
7,120,010
Issue date
Oct 10, 2006
Canon Kabushiki Kaisha
Hisao Tajima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Image display system, image display apparatus and peripheral device...
Patent number
7,034,902
Issue date
Apr 25, 2006
Canon Kabushiki Kaisha
Hisao Tajima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image display unit
Patent number
6,989,817
Issue date
Jan 24, 2006
Canon Kabushiki Kaisha
Hisao Tajima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electron-emitting device and image forming apparatus
Patent number
6,885,156
Issue date
Apr 26, 2005
Canon Kabushiki Kaisha
Hisao Tajima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Image display apparatus
Patent number
6,831,708
Issue date
Dec 14, 2004
Canon Kabushiki Kaisha
Hisao Tajima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electron beam apparatus
Patent number
6,803,715
Issue date
Oct 12, 2004
Canon Kabushiki Kaisha
Hideaki Mitsutake
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Image display device and method of manufacturing the same
Patent number
6,750,599
Issue date
Jun 15, 2004
Canon Kabushiki Kaisha
Hisao Tajima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Panel support structure, display panel supported by panel support s...
Patent number
6,494,429
Issue date
Dec 17, 2002
Canon Kabushiki Kaisha
Hisao Tajima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Image display device
Patent number
6,477,039
Issue date
Nov 5, 2002
Canon Kabushiki Kaisha
Hisao Tajima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Liquid crystal apparatus
Patent number
5,719,752
Issue date
Feb 17, 1998
Canon Kabushiki Kaisha
Hideo Mori
G02 - OPTICS
Information
Patent Grant
Impact resistant liquid crystal apparatus
Patent number
5,710,607
Issue date
Jan 20, 1998
Canon Kabushiki Kaisha
Hirofumi Iwamoto
G02 - OPTICS
Information
Patent Grant
Surface lighting device and a display having such a lighting device
Patent number
5,664,873
Issue date
Sep 9, 1997
Canon Kabushiki Kaisha
Toshiyuki Kanda
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Liquid crystal display apparatus in which a non-transmissive elasti...
Patent number
5,659,376
Issue date
Aug 19, 1997
Canon Kabushiki Kaisha
Makoto Uehara
G02 - OPTICS
Information
Patent Grant
Liquid crystal panel unit having liquid crystal panel affixed to pa...
Patent number
5,587,817
Issue date
Dec 24, 1996
Canon Kabushiki Kaisha
Takao Miyamoto
G02 - OPTICS
Information
Patent Grant
Liquid crystal apparatus and information transmission apparatus
Patent number
5,583,681
Issue date
Dec 10, 1996
Canon Kabushiki Kaisha
Yasushi Shioya
G02 - OPTICS
Information
Patent Grant
Liquid crystal apparatus
Patent number
5,517,208
Issue date
May 14, 1996
Canon Kabushiki Kaisha
Hideo Mori
G02 - OPTICS
Information
Patent Grant
Surface lighting device and a display having such a lighting device
Patent number
5,438,484
Issue date
Aug 1, 1995
Canon Kabushiki Kaisha
Toshiyuki Kanda
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Process for fixing liquid crystal panel to fixing plate using heigh...
Patent number
5,329,391
Issue date
Jul 12, 1994
Canon Kabushiki Kaisha
Takao Miyamoto
G02 - OPTICS
Information
Patent Grant
Impact resistant ferroelectric liquid crystal apparatus
Patent number
5,150,231
Issue date
Sep 22, 1992
Canon Kabushiki Kaisha
Hirofumi Iwamoto
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Image display unit
Publication number
20060132386
Publication date
Jun 22, 2006
Canon Kabushiki Kaisha
Hisao Tajima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Image display apparatus and method of manufacturing image display a...
Publication number
20050286002
Publication date
Dec 29, 2005
Canon Kabushiki Kaisha
Hisao Tajima
G02 - OPTICS
Information
Patent Application
Electron-emitting device and image forming apparatus
Publication number
20050046332
Publication date
Mar 3, 2005
Canon Kabushiki Kaisha
Hisao Tajima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for disassembling image display apparatus, method for produc...
Publication number
20030121601
Publication date
Jul 3, 2003
Canon Kabushiki Kaisha
Hisao Tajima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Display unit
Publication number
20030117053
Publication date
Jun 26, 2003
Canon Kabushiki Kaisha
Hisao Tajima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Image display apparatus, method for disassembling image display app...
Publication number
20030117063
Publication date
Jun 26, 2003
Hisao Tajima
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Image display device and method of manufacturing the same
Publication number
20030098642
Publication date
May 29, 2003
Hisao Tajima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Image display unit
Publication number
20030090458
Publication date
May 15, 2003
Canon Kabushiki Kaisha
Hisao Tajima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Image display device
Publication number
20020067591
Publication date
Jun 6, 2002
Hisao Tajima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image display system, image display apparatus and peripheral device...
Publication number
20020027613
Publication date
Mar 7, 2002
Hisao Tajima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Electron-emitting device and image forming apparatus
Publication number
20020021081
Publication date
Feb 21, 2002
Hisao Tajima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Image display apparatus
Publication number
20020008790
Publication date
Jan 24, 2002
Hisao Tajima
H04 - ELECTRIC COMMUNICATION TECHNIQUE