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Tetsuya Enomoto
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Ibaraki-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing polyimide precursor, method for producing phot...
Patent number
11,807,721
Issue date
Nov 7, 2023
HD MICROSYSTEMS, LTD.
Satoshi Yoneda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Positive photosensitive resin composition, patterned cured film pro...
Patent number
11,048,167
Issue date
Jun 29, 2021
HD MICROSYSTEMS, LTD.
Daisaku Matsukawa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polymide precursor resin composition
Patent number
10,725,379
Issue date
Jul 28, 2020
Hitachi Chemical DuPont Microsystems, Ltd.
Keishi Ono
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Polyimide precursor, photosensitive resin composition containing sa...
Patent number
9,751,984
Issue date
Sep 5, 2017
Hitachi Chemical DuPont Microsystems, Ltd.
Tetsuya Enomoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Thermosetting resin composition for sealing packing of semiconducto...
Patent number
9,431,314
Issue date
Aug 30, 2016
Hitachi Chemical Company, Ltd.
Tetsuya Enomoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Semiconductor encapsulation adhesive composition, semiconductor enc...
Patent number
9,129,898
Issue date
Sep 8, 2015
Hitachi Chemical Company, Ltd.
Kazutaka Honda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Semiconductor-encapsulating adhesive, semiconductor-encapsulating f...
Patent number
9,123,734
Issue date
Sep 1, 2015
Hitachi Chemical Company, Ltd.
Kazutaka Honda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Semiconductor encapsulation adhesive composition, semiconductor enc...
Patent number
9,024,455
Issue date
May 5, 2015
Hitachi Chemical Company, Ltd.
Kazutaka Honda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Semiconductor-encapsulating adhesive, semiconductor-encapsulating f...
Patent number
8,674,502
Issue date
Mar 18, 2014
Hitachi Chemical Company, Ltd.
Kazutaka Honda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Production method of semiconductor device and bonding film
Patent number
8,034,659
Issue date
Oct 11, 2011
Hitachi Chemical Company, Ltd.
Akira Nagai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Connection board, and multi-layer wiring board, substrate for semic...
Patent number
8,028,402
Issue date
Oct 4, 2011
Hitachi Chemical Co., Ltd.
Hidehiro Nakamura
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of manufacturing wiring substrate
Patent number
7,704,799
Issue date
Apr 27, 2010
Hitachi Chemical Co., Ltd.
Hidehiro Nakamura
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Wiring board, semiconductor device, and method of manufacturing wir...
Patent number
7,205,645
Issue date
Apr 17, 2007
Hitachi Chemical Co., Ltd.
Hidehiro Nakamura
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
PHOTOSENSITIVE RESIN COMPOSITION, METHOD FOR PRODUCING PATTERNED CU...
Publication number
20210311390
Publication date
Oct 7, 2021
HD MICROSYSTEMS, LTD.
Atsutaro YOSHIZAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHOTOSENSITIVE RESIN COMPOSITION, METHOD OF MANUFACTURING PATTERN C...
Publication number
20210116809
Publication date
Apr 22, 2021
Hitachi Chemical DuPont MicroSystems, Ltd.
Etsuharu TSUCHIYA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD FOR PRODUCING POLYIMIDE PRECURSOR, METHOD FOR PRODUCING PHOT...
Publication number
20210018837
Publication date
Jan 21, 2021
HD MICROSYSTEMS, LTD.
Satoshi YONEDA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POSITIVE PHOTOSENSITIVE RESIN COMPOSITION, PATTERNED CURED FILM PRO...
Publication number
20180074403
Publication date
Mar 15, 2018
Hitachi Chemical DuPont MicroSystems, Ltd.
Daisaku MATSUKAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYIMIDE PRECURSOR, PHOTOSENSITIVE RESIN COMPOSITION CONTAINING SA...
Publication number
20150353685
Publication date
Dec 10, 2015
Hitachi Chemical DuPont MicroSystems, Ltd.
Tetsuya ENOMOTO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLYMIDE PRECURSOR RESIN COMPOSITION
Publication number
20150337116
Publication date
Nov 26, 2015
Hitachi Chemical DuPont MicroSystems, Ltd.
Keishi ONO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SEMICONDUCTOR-ENCAPSULATING ADHESIVE, SEMICONDUCTOR-ENCAPSULATING F...
Publication number
20140206148
Publication date
Jul 24, 2014
Hitachi Chemical Company, Ltd.
Kazutaka Honda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SEMICONDUCTOR ENCAPSULATION ADHESIVE COMPOSITION, SEMICONDUCTOR ENC...
Publication number
20140015149
Publication date
Jan 16, 2014
Kazutaka Honda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
THERMOSETTING RESIN COMPOSITION FOR SEALING PACKING OF SEMICONDUCTO...
Publication number
20120101191
Publication date
Apr 26, 2012
Hitachi Chemical Company, Ltd.
Tetsuya ENOMOTO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SEMICONDUCTOR-ENCAPSULATING ADHESIVE, SEMICONDUCTOR-ENCAPSULATING F...
Publication number
20120012999
Publication date
Jan 19, 2012
Hitachi Chemical Company, Ltd.
Kazutaka Honda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SEMICONDUCTOR ENCAPSULATION ADHESIVE COMPOSITION, SEMICONDUCTOR ENC...
Publication number
20110291260
Publication date
Dec 1, 2011
Hitachi Chemical Company, Ltd.
Kazutaka Honda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
EPOXY RESIN COMPOSITION FOR SEALING PACKING OF SEMICONDUCTOR, SEMIC...
Publication number
20110241228
Publication date
Oct 6, 2011
Hitachi Chemical Company, Ltd.
Tetsuya ENOMOTO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PRODUCTION METHOD OF SEMICONDUCTOR DEVICE AND BONDING FILM
Publication number
20100003771
Publication date
Jan 7, 2010
Hitachi Chemical Company, Ltd.
Akira Nagai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Connection board, and multi-layer wiring board, substrate for semic...
Publication number
20090008141
Publication date
Jan 8, 2009
Hidehiro NAKAMURA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CONNECTION BOARD, AND MULTI-LAYER WIRING BOARD, SUBSTRATE FOR SEMIC...
Publication number
20080289868
Publication date
Nov 27, 2008
Hidehiro NAKAMURA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CONNECTION BOARD, AND MULTI-LAYER WIRING BOARD, SUBSTRATE FOR SEMIC...
Publication number
20080010819
Publication date
Jan 17, 2008
Hidehiro NAKAMURA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
WIRING SUBSTRATE AND SEMICONDUCTOR DEVICE, AND METHOD OF MANUFACTUR...
Publication number
20070161228
Publication date
Jul 12, 2007
HITACHI CHEMICAL CO., Ltd.
Hidehiro NAKAMURA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Wiring board, semiconductor device, and method of manufacturing wir...
Publication number
20030141596
Publication date
Jul 31, 2003
Hidehiro Nakamura
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR