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Noriaki Sasaki
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Yokohama-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electron beam drawing apparatus, deflection amplifier, deflection c...
Patent number
7,985,958
Issue date
Jul 26, 2011
Kabushiki Kaisha Toshiba
Tetsuro Nakasugi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Photomask, photomask superimposition correcting method, and manufac...
Patent number
7,906,258
Issue date
Mar 15, 2011
Kabushiki Kaisha Toshiba
Nobuhiro Komine
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Character pattern extracting method, charged particle beam drawing...
Patent number
7,889,910
Issue date
Feb 15, 2011
Kabushiki Kaisha Toshiba
Tetsuro Nakasugi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Electron beam lithography apparatus, lithography method, lithograph...
Patent number
7,482,604
Issue date
Jan 27, 2009
Kabushiki Kaisha Toshiba
Tetsuro Nakasugi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Energy beam exposure method and exposure apparatus
Patent number
6,897,454
Issue date
May 24, 2005
Kabushiki Kaisha Toshiba
Noriaki Sasaki
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
PHOTOMASK, PHOTOMASK SUPERIMPOSITION CORRECTING METHOD, AND MANUFAC...
Publication number
20080225254
Publication date
Sep 18, 2008
Nobuhiro KOMINE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Character pattern extracting method, charged particle beam drawing...
Publication number
20070263921
Publication date
Nov 15, 2007
Tetsuro Nakasugi
B82 - NANO-TECHNOLOGY
Information
Patent Application
Electron beam lithography apparatus, lithography method, lithograph...
Publication number
20060289805
Publication date
Dec 28, 2006
Tetsuro Nakasugi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electron beam drawing apparatus, deflection amplifier, deflection c...
Publication number
20060151721
Publication date
Jul 13, 2006
Tetsuro Nakasugi
B82 - NANO-TECHNOLOGY
Information
Patent Application
Energy beam exposure method and exposure apparatus
Publication number
20040011966
Publication date
Jan 22, 2004
Noriaki Sasaki
B82 - NANO-TECHNOLOGY