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Kazunari Noguchi
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Mobara, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image display device having electrical lead connections fixed throu...
Patent number
7,417,365
Issue date
Aug 26, 2008
Hitachi Displays, Ltd.
Tomoki Nakamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode ray tube
Patent number
7,323,813
Issue date
Jan 29, 2008
Hitachi, Ltd.
Kenichi Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color cathode ray tube
Patent number
6,919,675
Issue date
Jul 19, 2005
Hitachi, Ltd.
Go Uchida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode ray tube having an internal voltage-divider resistor
Patent number
6,445,117
Issue date
Sep 3, 2002
Hitachi, Ltd.
Satoru Miyamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color cathode-ray tube having a dynamic focus voltage
Patent number
6,407,491
Issue date
Jun 18, 2002
Hitachi, Ltd.
Kazunari Noguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color cathode ray tube
Patent number
6,404,116
Issue date
Jun 11, 2002
Hitachi, Ltd.
Tomoki Nakamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Inline type color picture tube
Patent number
6,342,758
Issue date
Jan 29, 2002
Hitachi, Ltd.
Tomoki Nakamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode ray tube having an overall length thereof shortened
Patent number
6,329,747
Issue date
Dec 11, 2001
Hitachi, Ltd.
Kazunari Noguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode ray tube with reduced astigmatism and curvature of field
Patent number
6,002,201
Issue date
Dec 14, 1999
Hitachi, Ltd.
Kazunari Noguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron gun with reduced astigmatism and curvature of field and CR...
Patent number
5,734,235
Issue date
Mar 31, 1998
Hitachi, Ltd.
Kazunari Noguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron gun with lens which changes beam into nonaxisymmetric shape
Patent number
5,212,423
Issue date
May 18, 1993
Hitachi, Ltd.
Kazunari Noguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron gun for color cathode ray tube
Patent number
5,146,133
Issue date
Sep 8, 1992
Hitachi, Ltd.
Shoji Shirai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron gun for color picture tube
Patent number
4,851,741
Issue date
Jul 25, 1989
Hitachi, Ltd.
Shoji Shirai
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Electron-emission flat panel display
Publication number
20060158085
Publication date
Jul 20, 2006
Kazunari Noguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Cathode ray tube
Publication number
20060087213
Publication date
Apr 27, 2006
Kenichi Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Image display device
Publication number
20050206299
Publication date
Sep 22, 2005
Tomoki Nakamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Color cathode ray tube
Publication number
20040041511
Publication date
Mar 4, 2004
Go Uchida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Color cathode ray tube
Publication number
20030214217
Publication date
Nov 20, 2003
Hidemasa Komoro
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Color cathode ray tube having plural electrostatic quadrupole lenses
Publication number
20020030430
Publication date
Mar 14, 2002
Kouichi Miyagawa
H01 - BASIC ELECTRIC ELEMENTS