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Takeyuki Yamada
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Mask blank substrate processing device, mask blank substrate proces...
Patent number
10,481,488
Issue date
Nov 19, 2019
Hoya Corporation
Takeyuki Yamada
B24 - GRINDING POLISHING
Information
Patent Grant
Method for manufacturing mask blank substrate, method for manufactu...
Patent number
10,310,373
Issue date
Jun 4, 2019
Hoya Corporation
Takeyuki Yamada
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Mask blank, method of manufacturing the same, and transfer mask
Patent number
9,104,112
Issue date
Aug 11, 2015
Hoya Corporation
Kazuya Sakai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Surface treatment method for a mask blank, method of manufacturing...
Patent number
8,802,334
Issue date
Aug 12, 2014
Hoya Corporation
Takeyuki Yamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of cleaning substrate
Patent number
8,748,062
Issue date
Jun 10, 2014
Osaka University
Kazuto Yamauchi
B24 - GRINDING POLISHING
Information
Patent Grant
Photomask blank and production method thereof, and photomask produc...
Patent number
8,697,315
Issue date
Apr 15, 2014
Hoya Corporation
Takeyuki Yamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photomask blank and production method thereof, and photomask produc...
Patent number
8,114,556
Issue date
Feb 14, 2012
Hoya Corporation
Takeyuki Yamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Multilayer reflective film coated substrate, manufacturing method t...
Patent number
8,081,384
Issue date
Dec 20, 2011
Hoya Corporation
Morio Hosoya
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Photomask blank and method of producing the same, method of produci...
Patent number
7,901,842
Issue date
Mar 8, 2011
Hoya Corporation
Takeyuki Yamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Multilayer reflective film coated substrate, manufacturing method t...
Patent number
7,804,648
Issue date
Sep 28, 2010
Hoya Corporation
Morio Hosoya
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
Information
Patent Application
MASK BLANK SUBSTRATE PROCESSING DEVICE, MASK BLANK SUBSTRATE PROCES...
Publication number
20150370160
Publication date
Dec 24, 2015
Hoya Corporation
Takeyuki YAMADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD FOR MANUFACTURING MASK BLANK SUBSTRATE, METHOD FOR MANUFACTU...
Publication number
20150355537
Publication date
Dec 10, 2015
HOYA CORPORATION
Takeyuki YAMADA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
MASK BLANK AND METHOD OF MANUFACTURING A TRANSFER MASK
Publication number
20150111134
Publication date
Apr 23, 2015
HOYA CORPORATION
Toshiyuki Suzuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
MASK BLANK AND METHOD OF MANUFACTURING A TRANSFER MASK
Publication number
20150079502
Publication date
Mar 19, 2015
HOYA CORPORATION
Toshiyuki Suzuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD OF CLEANING SUBSTRATE
Publication number
20140230848
Publication date
Aug 21, 2014
HOYA CORPORATION
Kazuto YAMAUCHI
B08 - CLEANING
Information
Patent Application
MASK BLANK, METHOD OF MANUFACTURING THE SAME, AND TRANSFER MASK
Publication number
20130177841
Publication date
Jul 11, 2013
HOYA CORPORATION
Kazuya Sakai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD OF CLEANING SUBSTRATE
Publication number
20120276474
Publication date
Nov 1, 2012
HOYA CORPORATION
Kazuto YAMAUCHI
B08 - CLEANING
Information
Patent Application
SURFACE TREATMENT METHOD FOR A MASK BLANK, METHOD OF MANUFACTURING...
Publication number
20120258388
Publication date
Oct 11, 2012
HOYA CORPORATION
Takeyuki YAMADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTOMASK BLANK AND PRODUCTION METHOD THEREOF, AND PHOTOMASK PRODUC...
Publication number
20120129084
Publication date
May 24, 2012
HOYA CORPORATION
Takeyuki Yamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTOMASK BLANK AND METHOD OF PRODUCING THE SAME, METHOD OF PRODUCI...
Publication number
20090233182
Publication date
Sep 17, 2009
HOYA CORPORATION
Takeyuki Yamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTOMASK BLANK AND PRODUCTION METHOD THEREOF, AND PHOTOMASK PRODUC...
Publication number
20090155698
Publication date
Jun 18, 2009
HOYA CORPORATION
Takeyuki Yamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Photomask Blank, Photomask Manufacturing Method and Semiconductor D...
Publication number
20080305406
Publication date
Dec 11, 2008
HOYA CORPORATION
Atsushi Kominato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Multilayer reflective film coated substrate, manufacturing method t...
Publication number
20070091420
Publication date
Apr 26, 2007
Hoya Corporation
Morio Hosoya
G02 - OPTICS
Information
Patent Application
Multilayer reflective film coated substrate, manufacturing method t...
Publication number
20070091421
Publication date
Apr 26, 2007
Hoya Corporation
Mario Hosoya
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...