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Mitsuhiro Inoue
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Friction material composition and friction material therefrom
Patent number
8,418,818
Issue date
Apr 16, 2013
Hitachi Chemical Co., Ltd.
Manabu Ono
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Friction material composition and friction material using the same
Patent number
7,338,987
Issue date
Mar 4, 2008
Hitachi Chemical Co., Ltd.
Manabu Ono
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Non-asbestos disc brake pad for automobiles
Patent number
6,220,404
Issue date
Apr 24, 2001
Hitachi Chemical Company, Ltd.
Yasuhiro Hara
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method of preparing vegetable oil-modified phenolic resin and lamin...
Patent number
5,380,789
Issue date
Jan 10, 1995
Hitachi Chemical Company, Ltd.
Ken Nanaumi
B32 - LAYERED PRODUCTS
Information
Patent Grant
Clutch driven plates and method of producing the same
Patent number
5,093,057
Issue date
Mar 3, 1992
Hitachi, Chemical Co.
Yasuhiro Hara
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for producing metal foil coated with flame sprayed ceramic
Patent number
5,045,365
Issue date
Sep 3, 1991
Hitachi Chemical Company, Ltd.
Norio Okano
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Clutch driven plates and method of producing the same
Patent number
5,004,089
Issue date
Apr 2, 1991
Hitachi Chemical Company, Ltd.
Yasuhiro Hara
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Ceramic coated laminate and process for producing the same
Patent number
4,713,284
Issue date
Dec 15, 1987
Hitachi Chemical Co., Ltd.
Hiroshi Hasegawa
B32 - LAYERED PRODUCTS
Patents Applications
last 30 patents
Information
Patent Application
Friction material composition and friction material therefrom
Publication number
20060162259
Publication date
Jul 27, 2006
Manabu Ono
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Friction material composition and friction material using the same
Publication number
20040262104
Publication date
Dec 30, 2004
Manabu Ono
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...