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Hidefumi Mukai
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Kanagawa-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of manufacturing a memory device using fine patterning techn...
Patent number
8,975,178
Issue date
Mar 10, 2015
Kabushiki Kaisha Toshiba
Keisuke Kikutani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method of semiconductor storage device
Patent number
8,728,888
Issue date
May 20, 2014
Kabushiki Kaisha Toshiba
Naoyuki Iida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Exposure determining method, method of manufacturing semiconductor...
Patent number
8,440,376
Issue date
May 14, 2013
Kabushiki Kaisha Toshiba
Toshiya Kotani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Acceptance determining method of blank for EUV mask and manufacturi...
Patent number
8,423,926
Issue date
Apr 16, 2013
Kabushiki Kaisha Toshiba
Takeshi Koshiba
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Creating mask data of integrated circuit patterns using calculated...
Patent number
8,196,071
Issue date
Jun 5, 2012
Kabushiki Kaisha Toshiba
Hiromitsu Mashita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Pattern forming method, manufacturing method of semiconductor devic...
Patent number
8,178,366
Issue date
May 15, 2012
Kabushiki Kaisha Toshiba
Seiro Miyoshi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Photomask management method and photomask wash limit generating method
Patent number
7,941,767
Issue date
May 10, 2011
Kabushiki Kaisha Toshiba
Hidefumi Mukai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Pattern layout of integrated circuit
Patent number
7,941,782
Issue date
May 10, 2011
Kabushiki Kaisha Toshiba
Yasunobu Kai
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device
Patent number
7,851,914
Issue date
Dec 14, 2010
Kabushiki Kaisha Toshiba
Kazuyuki Masukawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing semiconductor device
Patent number
7,713,833
Issue date
May 11, 2010
Kabushiki Kaisha Toshiba
Hiromitsu Mashita
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
MANUFACTURING METHOD OF SEMICONDUCTOR STORAGE DEVICE
Publication number
20140065812
Publication date
Mar 6, 2014
Kabushiki Kaisha Toshiba
Naoyuki IIDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20130237051
Publication date
Sep 12, 2013
Keisuke KIKUTANI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ACCEPTANCE DETERMINING METHOD OF BLANK FOR EUV MASK AND MANUFACTURI...
Publication number
20120174045
Publication date
Jul 5, 2012
Takeshi KOSHIBA
B82 - NANO-TECHNOLOGY
Information
Patent Application
SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20120020158
Publication date
Jan 26, 2012
Kabushiki Kaisha Toshiba
Tohru OZAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PATTERN FORMING METHOD, MANUFACTURING METHOD OF SEMICONDUCTOR DEVIC...
Publication number
20110300646
Publication date
Dec 8, 2011
Seiro MIYOSHI
B82 - NANO-TECHNOLOGY
Information
Patent Application
EXPOSURE DETERMINING METHOD, METHOD OF MANUFACTURING SEMICONDUCTOR...
Publication number
20110177458
Publication date
Jul 21, 2011
Toshiya KOTANI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PATTERN GENERATING METHOD AND PROCESS DETERMINING METHOD
Publication number
20110143271
Publication date
Jun 16, 2011
Takeshi KOSHIBA
B82 - NANO-TECHNOLOGY
Information
Patent Application
PATTERN TRANSFER METHOD
Publication number
20110012297
Publication date
Jan 20, 2011
Ayumi KOBIKI
B82 - NANO-TECHNOLOGY
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND EXPOSURE DEVICE
Publication number
20100266960
Publication date
Oct 21, 2010
Hiromitsu MASHITA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SEMICONDUCTOR MEMORY DEVICE
Publication number
20100202181
Publication date
Aug 12, 2010
Takaki HASHIMOTO
G11 - INFORMATION STORAGE
Information
Patent Application
PATTERN GENERATION METHOD, RECORDING MEDIUM, AND PATTERN FORMATION...
Publication number
20100187714
Publication date
Jul 29, 2010
Ayumi KOBIKI
B82 - NANO-TECHNOLOGY
Information
Patent Application
PATTERN DATA CREATING METHOD, COMPUTER PROGRAM PRODUCT, AND SEMICON...
Publication number
20100185313
Publication date
Jul 22, 2010
Hiromitsu MASHITA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
MASK VERIFICATION METHOD, METHOD OF MANUFACTURING SEMICONDUCTOR DEV...
Publication number
20100168895
Publication date
Jul 1, 2010
Hiromitsu MASHITA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20100081265
Publication date
Apr 1, 2010
Hiromitsu Mashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
Publication number
20090256265
Publication date
Oct 15, 2009
Kazuyuki MASUKAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20090246954
Publication date
Oct 1, 2009
Seiro Miyoshi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHOTOMASK MANAGEMENT METHOD AND PHOTOMASK WASH LIMIT GENERATING METHOD
Publication number
20080320434
Publication date
Dec 25, 2008
Hidefumi MUKAI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PATTERN LAYOUT OF INTEGRATED CIRCUIT
Publication number
20080137421
Publication date
Jun 12, 2008
Yasunobu KAI
G11 - INFORMATION STORAGE