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Toshio Asano
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Non-destructive inspection method and apparatus therefor
Patent number
7,462,827
Issue date
Dec 9, 2008
Hitachi-GE Nuclear Energy, Ltd.
Toshio Asano
G01 - MEASURING TESTING
Information
Patent Grant
Nondestructive inspection method and apparatus
Patent number
7,215,807
Issue date
May 8, 2007
Hitachi, Ltd.
Mineo Nomoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for non-destructive testing
Patent number
6,975,391
Issue date
Dec 13, 2005
Hitachi, Ltd.
Toshio Asano
G01 - MEASURING TESTING
Information
Patent Grant
Nondestructive inspection method and apparatus
Patent number
6,950,545
Issue date
Sep 27, 2005
Hitachi, Ltd.
Mineo Nomoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for detecting a defect in a pixel of an electrical display u...
Patent number
6,831,995
Issue date
Dec 14, 2004
Hitachi, Ltd.
Toshio Asano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image display device and its repairing method and apparatus
Patent number
6,693,699
Issue date
Feb 17, 2004
Hitachi, Ltd.
Takashi Inoue
G02 - OPTICS
Information
Patent Grant
Image display device and its repairing method and apparatus
Patent number
6,552,771
Issue date
Apr 22, 2003
Hitachi, Ltd.
Takashi Inoue
G02 - OPTICS
Information
Patent Grant
Method and apparatus for checking defect on display screen
Patent number
5,319,459
Issue date
Jun 7, 1994
Hitachi, Ltd.
Jun Mochizuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Picture quality testing method and apparatus for color cathode-ray...
Patent number
4,963,828
Issue date
Oct 16, 1990
Hitachi, Ltd.
Keisuke Kawame
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for inserting electronic elements
Patent number
4,586,247
Issue date
May 6, 1986
Hitachi, Ltd.
Toshiaki Murai
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Non-destructive inspection method and apparatus therefor
Publication number
20060033986
Publication date
Feb 16, 2006
Toshio Asano
G01 - MEASURING TESTING
Information
Patent Application
Nondestructive inspection method and apparatus
Publication number
20050259861
Publication date
Nov 24, 2005
Hitachi, Ltd
Mineo Nomoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Image display device and its repairing method and apparatus
Publication number
20030002008
Publication date
Jan 2, 2003
Takashi Inoue
G02 - OPTICS