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Toshitaka Yamagata
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Gunma, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Nitride ceramic resin composite body
Patent number
11,492,299
Issue date
Nov 8, 2022
DENKA COMPANY LIMITED
Yoshitaka Minakata
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Thermal conductive member and heat dissipation structure including...
Patent number
11,034,623
Issue date
Jun 15, 2021
DENKA COMPANY LIMITED
Saori Inoue
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Heat dissipation structure for electric circuit device
Patent number
10,615,096
Issue date
Apr 7, 2020
Denka Company Limited
Toshitaka Yamagata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulating sheet, circuit board, and process for production of insu...
Patent number
9,497,857
Issue date
Nov 15, 2016
DENKA COMPANY LIMITED
Kenji Miyata
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Resin composition, molded object and substrate material both obtain...
Patent number
8,921,458
Issue date
Dec 30, 2014
Denki Kagaku Kogyo Kabushiki Kaisha
Kenji Miyata
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
NITRIDE CERAMIC RESIN COMPOSITE BODY
Publication number
20210032171
Publication date
Feb 4, 2021
DENKA COMPANY LIMITED
Yoshitaka MINAKATA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
TEMPORARY BONDING BODY OF CERAMIC RESIN COMPOSITE AND METAL PLATE,...
Publication number
20200406586
Publication date
Dec 31, 2020
DENKA COMPANY LIMITED
Yoshitaka MINAKATA
B32 - LAYERED PRODUCTS
Information
Patent Application
THERMAL CONDUCTIVE MEMBER AND HEAT DISSIPATION STRUCTURE INCLUDING...
Publication number
20200031723
Publication date
Jan 30, 2020
DENKA COMPANY LIMITED
Saori INOUE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HEAT DISSIPATION STRUCTURE FOR ELECTRIC CIRCUIT DEVICE
Publication number
20190189534
Publication date
Jun 20, 2019
DENKA COMPANY LIMITED
Toshitaka YAMAGATA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH DURABILITY THERMALLY CONDUCTIVE COMPOSITE AND LOW DE-OIOLING G...
Publication number
20130248755
Publication date
Sep 26, 2013
DENKI KAGAKU KOGYO KABUSHIKI KAISHA
Takashi DOHMOTO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
RESIN COMPOSITION, MOLDED OBJECT AND SUBSTRATE MATERIAL BOTH OBTAIN...
Publication number
20130143981
Publication date
Jun 6, 2013
DENKI KAGAKU KOGYO KABUSHIKI KAISHA
Kenji Miyata
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
INSULATING SHEET, CIRCUIT BOARD, AND PROCESS FOR PRODUCTION OF INSU...
Publication number
20120188730
Publication date
Jul 26, 2012
DENKI KAGAKU KOGYO KABUSHIKI KAISHA
Kenji Miyata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
GREASE
Publication number
20100048435
Publication date
Feb 25, 2010
Denki Kagaku Kogyo Kabushiki Kaisha
Toshitaka Yamagata
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...