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Yoshirou Nakata
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Nara, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Probe card and semiconductor wafer inspection method using the same
Patent number
8,659,312
Issue date
Feb 25, 2014
Panasonic Corporation
Yoshirou Nakata
G01 - MEASURING TESTING
Information
Patent Grant
Wafer inspection device
Patent number
8,638,118
Issue date
Jan 28, 2014
Panasonic Corporation
Yoshirou Nakata
G01 - MEASURING TESTING
Information
Patent Grant
Probe, electronic device test apparatus, and method of producing th...
Patent number
8,598,902
Issue date
Dec 3, 2013
Advantest Corporation
Yoshiharu Umemura
G01 - MEASURING TESTING
Information
Patent Grant
Wafer inspection device and semiconductor wafer inspection method u...
Patent number
8,400,182
Issue date
Mar 19, 2013
Panasonic Corporation
Yoshirou Nakata
G01 - MEASURING TESTING
Information
Patent Grant
Probe card, method of manufacturing the probe card and alignment me...
Patent number
7,982,482
Issue date
Jul 19, 2011
Panasonic Corporation
Kenji Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Probe card for semiconductor IC test and method of manufacturing th...
Patent number
7,768,285
Issue date
Aug 3, 2010
Panasonic Corporation
Minoru Sanada
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor IC and testing method thereof
Patent number
7,673,205
Issue date
Mar 2, 2010
Panasonic Corporation
Naomi Miyake
G01 - MEASURING TESTING
Information
Patent Grant
Probe card having a conductive thin film on the surface of an insul...
Patent number
7,589,543
Issue date
Sep 15, 2009
Matsushita Electric Industrial Co., Ltd.
Kenji Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor wafer and testing method therefor
Patent number
7,170,189
Issue date
Jan 30, 2007
Matsushita Electric Industrial Co., Ltd.
Masao Takahashi
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor wafer package, method and apparatus for connecting te...
Patent number
6,323,663
Issue date
Nov 27, 2001
Matsushita Electric Industrial Co., Ltd.
Yoshirou Nakata
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor wafer package, method and apparatus for connecting te...
Patent number
6,005,401
Issue date
Dec 21, 1999
Matsushita Electric Industrial Co., Ltd.
Yoshirou Nakata
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor wafer package, method and apparatus for connecting te...
Patent number
5,945,834
Issue date
Aug 31, 1999
Matsushita Electric Industrial Co., Ltd.
Yoshirou Nakata
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
WAFER INSPECTION DEVICE
Publication number
20130147504
Publication date
Jun 13, 2013
PANASONIC CORPORATION
Yoshirou NAKATA
G01 - MEASURING TESTING
Information
Patent Application
WAFER INSPECTION DEVICE AND SEMICONDUCTOR WAFER INSPECTION METHOD U...
Publication number
20110095780
Publication date
Apr 28, 2011
Yoshirou NAKATA
G01 - MEASURING TESTING
Information
Patent Application
PROBE CARD AND SEMICONDUCTOR WAFER INSPECTION METHOD USING THE SAME
Publication number
20110074455
Publication date
Mar 31, 2011
Yoshirou NAKATA
G01 - MEASURING TESTING
Information
Patent Application
PROBE CARD, METHOD OF MANUFACTURING THE PROBE CARD AND ALIGNMENT ME...
Publication number
20090183363
Publication date
Jul 23, 2009
Panasonic Corporation
Kenji Yamada
G01 - MEASURING TESTING
Information
Patent Application
Probe card for semiconductor IC test and method of manufacturing th...
Publication number
20080150563
Publication date
Jun 26, 2008
Matsushita Electric Industrial Co., Ltd.
Minoru Sanada
G01 - MEASURING TESTING
Information
Patent Application
Semiconductor IC and testing method thereof
Publication number
20080098267
Publication date
Apr 24, 2008
Matsushita Electric Industrial Co., Ltd.
Naomi Miyake
G01 - MEASURING TESTING
Information
Patent Application
Probe card, method of manufacturing the probe card and alignment me...
Publication number
20060132155
Publication date
Jun 22, 2006
Matsushita Electric Industrial Co., Ltd.
Kenji Yamada
G01 - MEASURING TESTING
Information
Patent Application
Semiconductor wafer and testing method therefor
Publication number
20060103408
Publication date
May 18, 2006
Matsushita Electric Industrial Co., Ltd.
Masao Takahashi
G01 - MEASURING TESTING