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Akihisa Nitta
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Interconnector line of thin film, sputter target for forming the wi...
Patent number
RE45481
Issue date
Apr 21, 2015
Kabushiki Kaisha Toshiba
Takashi Ishigami
257 - Active solid-state devices
Information
Patent Grant
X-ray tube target, X-ray tube using the same, X-ray inspection devi...
Patent number
8,149,992
Issue date
Apr 3, 2012
Kabushiki Kaisha Toshiba
Akihisa Nitta
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Interconnector line of thin film, sputter target for forming the wi...
Patent number
RE41975
Issue date
Nov 30, 2010
Kabushiki Kaisha Toshiba
Takashi Ishigami
438 - Semiconductor device manufacturing: process
Information
Patent Grant
Interconnector line of thin film, sputter target for forming the wi...
Patent number
6,329,275
Issue date
Dec 11, 2001
Kabushiki Kaisha Toshiba
Takashi Ishigami
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
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Patent Application
X-RAY TUBE TARGET, X-RAY TUBE USING THE SAME, X-RAY INSPECTION DEVI...
Publication number
20110103553
Publication date
May 5, 2011
Kabushiki Kaisha Toshiba
Akihisa NITTA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR