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Shigeo Nakatera
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Hirakata-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Cathode ray tube tension mask made of magnetostrictive material wit...
Patent number
6,995,503
Issue date
Feb 7, 2006
Matsushita Electric Industrial Co., Ltd.
Shin-ichiro Hatta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color cathode ray tube having DC magnetic field during degaussing p...
Patent number
6,963,163
Issue date
Nov 8, 2005
Matsushita Electric Industrial Co., Ltd.
Shigeo Nakatera
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode-ray tube, cathode-ray tube apparatus, image display apparat...
Patent number
6,963,181
Issue date
Nov 8, 2005
Matsushita Electric Industrial Co., Ltd.
Shigeo Nakatera
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode-ray tube
Patent number
6,812,630
Issue date
Nov 2, 2004
Matsushita Electric Industrial Co., Ltd.
Shin-ichiro Hatta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode ray tube
Patent number
6,806,633
Issue date
Oct 19, 2004
Matsushita Electric Industrial Co., Ltd.
Ryuichi Murai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Inner magnetic shield and cathode-ray tube
Patent number
6,768,253
Issue date
Jul 27, 2004
Matsushita Electric Industrial Co., Ltd.
Hiroshi Iwamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode ray tube for achieving small electron beam landing deviation
Patent number
6,720,723
Issue date
Apr 13, 2004
Matsushita Electric Industrial Co., Ltd.
Ryuichi Murai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode-ray tube and process for producing the same
Patent number
6,005,338
Issue date
Dec 21, 1999
Matsushita Electronics Corporation
Hideharu Omae
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Cathode ray tube
Publication number
20070126333
Publication date
Jun 7, 2007
Shigeo Nakatera
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Cathode ray tube
Publication number
20040032196
Publication date
Feb 19, 2004
Ryuichi Murai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Cathode-ray tube, cathode-ray tube apparatus, image display apparat...
Publication number
20040004427
Publication date
Jan 8, 2004
Shigeo Nakatera
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Cathode ray tube
Publication number
20030127963
Publication date
Jul 10, 2003
Shin-ichiro Hatta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Color cathode ray tube
Publication number
20030122469
Publication date
Jul 3, 2003
Matsushita Electric Industrial Co., Ltd.
Shigeo Nakatera
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Cathode-ray tube
Publication number
20030057823
Publication date
Mar 27, 2003
Shin-ichiro Hatta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Cathode-ray tube
Publication number
20030001485
Publication date
Jan 2, 2003
Shin-ichiro Hatta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Cathode ray tube for achieving small electron beam landing deviation
Publication number
20010026119
Publication date
Oct 4, 2001
Ryuichi Murai
H01 - BASIC ELECTRIC ELEMENTS