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Masamichi MITSUMOTO
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Ibaraki, JP
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last 30 patents
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Patent Grant
Friction material composition, and friction material and friction m...
Patent number
11,155,733
Issue date
Oct 26, 2021
SHOWA DENKO MATERIALS CO., LTD.
Masamichi Mitsumoto
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Frictional material composition, frictional material, and friction...
Patent number
10,927,912
Issue date
Feb 23, 2021
SHOWA DENKO MATERIALS CO., LTD.
Masamichi Mitsumoto
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Frictional material composition, frictional material, and friction...
Patent number
10,927,913
Issue date
Feb 23, 2021
SHOWA DENKO MATERIALS CO., LTD.
Masamichi Mitsumoto
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Friction material composition, and friction material and friction m...
Patent number
10,677,305
Issue date
Jun 9, 2020
Japan Brake Industrial Co., Ltd.
Mitsuo Unno
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Non-asbestos friction material composition
Patent number
10,316,918
Issue date
Jun 11, 2019
Hitachi Chemical Company, Ltd.
Mitsuo Unno
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Non-asbestos friction material composition
Patent number
9,470,283
Issue date
Oct 18, 2016
Hitachi Chemical Company, Ltd.
Mitsuo Unno
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
FRICTION MATERIAL COMPOSITION, FRICTION MATERIAL AND FRICTION MEMBER
Publication number
20240026944
Publication date
Jan 25, 2024
Showa Denko Materials Co., Ltd.
Masamichi MITSUMOTO
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
FRICTION MATERIAL COMPOSITION, AND FRICTION MATERIAL AND FRICTION M...
Publication number
20200308461
Publication date
Oct 1, 2020
Hitachi Chemical Company, Ltd.
Masamichi MITSUMOTO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FRICTION MEMBER, FRICTION MATERIAL COMPOSITION, FRICTION MATERIAL,...
Publication number
20200063813
Publication date
Feb 27, 2020
Hitachi Chemical Company, Ltd.
Osamu FUJIOKA
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
FRICTIONAL MATERIAL COMPOSITION, FRICTIONAL MATERIAL, AND FRICTION...
Publication number
20190203790
Publication date
Jul 4, 2019
Hitachi Chemical Company, Ltd.
Masamichi MITSUMOTO
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
FRICTIONAL MATERIAL COMPOSITION, FRICTIONAL MATERIAL. AND FRICTION...
Publication number
20190063535
Publication date
Feb 28, 2019
Hitachi Chemical Company, Ltd.
Masamichi MITSUMOTO
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
FRICTION MATERIAL COMPOSITION, AND FRICTION MATERIAL AND FRICTION M...
Publication number
20180216686
Publication date
Aug 2, 2018
JAPAN BRAKE INDUSTRIAL CO., LTD.
Mitsuo UNNO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FRICTION MATERIAL COMPOSITION, AND FRICTION MATERIAL AND FRICTION M...
Publication number
20180045262
Publication date
Feb 15, 2018
JAPAN BRAKE INDUSTRIAL CO., LTD.
Mitsuo UNNO
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
FRICTION MATERIAL AND FRICTION MEMBER
Publication number
20180031067
Publication date
Feb 1, 2018
JAPAN BRAKE INDUSTRIAL CO., LTD.
Mitsuo UNNO
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
FRICTION MATERIAL COMPOSITION, FRICTION MATERIAL USING SAID FRICTIO...
Publication number
20180010661
Publication date
Jan 11, 2018
JAPAN BRAKE INDUSTRIAL CO., LTD.
Mitsuo UNNO
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
FRICTION MATERIAL COMPOSITION, FRICTION MATERIAL, AND FRICTION MEMBER
Publication number
20170284491
Publication date
Oct 5, 2017
JAPAN BRAKE INDUSTRIAL CO., LTD.
Mitsuo UNNO
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
FRICTION MATERIAL COMPOSITION, AND FRICTION MATERIAL AND FRICTION M...
Publication number
20170284492
Publication date
Oct 5, 2017
JAPAN BRAKE INDUSTRIAL CO., LTD.
Mitsuo UNNO
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
NON-ASBESTOS FRICTION MATERIAL COMPOSITION
Publication number
20160265612
Publication date
Sep 15, 2016
Hitachi Chemical Company, Ltd.
Mitsuo UNNO
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
NON-ASBESTOS FRICTION MATERIAL COMPOSITION
Publication number
20140202805
Publication date
Jul 24, 2014
Mitsuo Unno
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...