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Takashi ADACHI
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Tokyo-to, JP
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Patents Grants
last 30 patents
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Patent Grant
Mask blank, phase shift mask, and production method thereof
Patent number
9,971,238
Issue date
May 15, 2018
Dai Nippon Printing Co., Ltd.
Hiroshi Watanabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Mask blank, mask blank with negative resist film, phase shift mask,...
Patent number
9,874,808
Issue date
Jan 23, 2018
Dai Nippon Printing Co., Ltd.
Takashi Adachi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photomask
Patent number
7,968,255
Issue date
Jun 28, 2011
Dai Nippon Printing Co., Ltd.
Yasuhisa Kitahata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD
Publication number
20240105061
Publication date
Mar 28, 2024
KDDI CORPORATION
Takashi ADACHI
G08 - SIGNALLING
Information
Patent Application
INFORMATION PROCESSING APPPARATUS AND INFORMATION PROCESSING METHOD
Publication number
20240107412
Publication date
Mar 28, 2024
KDDI CORPORATION
Takashi ADACHI
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD
Publication number
20240107408
Publication date
Mar 28, 2024
KDDI CORPORATION
Takashi ADACHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MASK BLANK, PHASE SHIFT MASK, AND PRODUCTION METHOD THEREOF
Publication number
20170123305
Publication date
May 4, 2017
DAI NIPPON PRINTING CO., LTD.
Hiroshi WATANABE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
MASK BLANK, MASK BLANK WITH NEGATIVE RESIST FILM, PHASE SHIFT MASK,...
Publication number
20160195803
Publication date
Jul 7, 2016
DAI NIPPON PRINTING CO., LTD.
Takashi ADACHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTOMASK
Publication number
20090311612
Publication date
Dec 17, 2009
Yasuhisa Kitahata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY