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MASAFUMI NAKAYAMA
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Hokkaido, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Thermally conductive sheet
Patent number
10,689,556
Issue date
Jun 23, 2020
Sekisui Polymatch Co., Ltd.
Yasuyoshi Watanabe
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Insulating sheet and manufacturing method for same
Patent number
10,438,866
Issue date
Oct 8, 2019
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Masafumi Nakayama
B32 - LAYERED PRODUCTS
Information
Patent Grant
Thermal insulation sheet and method for producing same
Patent number
10,244,657
Issue date
Mar 26, 2019
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Masafumi Nakayama
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Heat dissipating sheet and heat dissipating structure using same
Patent number
10,091,868
Issue date
Oct 2, 2018
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Masafumi Nakayama
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Thermally conductive body and electronic device using same
Patent number
9,491,890
Issue date
Nov 8, 2016
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Kazuhiko Kubo
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
THERMALLY CONDUCTIVE SHEET
Publication number
20180163112
Publication date
Jun 14, 2018
POLYMATECH JAPAN CO., LTD.
Yasuyoshi Watanabe
B32 - LAYERED PRODUCTS
Information
Patent Application
Thermally Conductive Sheet
Publication number
20170345734
Publication date
Nov 30, 2017
POLYMATECH JAPAN CO., LTD.
Yasuyoshi Watanabe
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
HEAT DISSIPATING SHEET AND HEAT DISSIPATING STRUCTURE USING SAME
Publication number
20170156201
Publication date
Jun 1, 2017
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO. LTD.
MASAFUMI NAKAYAMA
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT-CONDUCTIVE SHEET AND PRODUCTION METHOD THEREFOR
Publication number
20170110385
Publication date
Apr 20, 2017
Panasonic Intellectual Property Management Co., Ltd.
KEIJI KAWAJIRI
B32 - LAYERED PRODUCTS
Information
Patent Application
THERMAL INSULATION SHEET AND METHOD FOR PRODUCING SAME
Publication number
20160219752
Publication date
Jul 28, 2016
Panasonic Intellectual Property Management Co., Ltd.
MASAFUMI NAKAYAMA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
INSULATING SHEET AND MANUFACTURING METHOD FOR SAME
Publication number
20160172270
Publication date
Jun 16, 2016
MASAFUMI NAKAYAMA
B32 - LAYERED PRODUCTS
Information
Patent Application
HEAT DISSIPATING SHEET AND HEAT DISSIPATING STRUCTURAL BODY USING SAME
Publication number
20160159037
Publication date
Jun 9, 2016
YOSHIYA SAKAGUCHI
B32 - LAYERED PRODUCTS
Information
Patent Application
THERMALLY CONDUCTIVE BODY AND ELECTRONIC DEVICE USING SAME
Publication number
20140362532
Publication date
Dec 11, 2014
Kazuhiko Kubo
F28 - HEAT EXCHANGE IN GENERAL