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Kenichi Shibata
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Kodaira, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Pneumatic tire
Patent number
8,881,781
Issue date
Nov 11, 2014
Kabushiki Kaisha Bridgestone
Takashi Ookawara
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Pneumatic tire with tread having sipes and shallow grooves
Patent number
8,020,595
Issue date
Sep 20, 2011
Bridgestone Corporation
Yukihiro Kiwaki
B60 - VEHICLES IN GENERAL
Information
Patent Grant
shaped fibrous materials for fiber-reinforced metals
Patent number
5,369,064
Issue date
Nov 29, 1994
Nichias Corporation
Takayuki Ohashi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Refractories for use in firing ceramics
Patent number
5,244,727
Issue date
Sep 14, 1993
Nichias Corporation
Kenichi Shibata
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Alumina short fiber reinforced magnesium alloy having stable oxide...
Patent number
5,174,834
Issue date
Dec 29, 1992
Nissan Motor Company, Limited
Harumichi Hino
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Heat-resistant and inorganic shaped article
Patent number
5,071,798
Issue date
Dec 10, 1991
Nichias Corporation
Kenichi Shibata
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Lightweight refractory and process for producing the same
Patent number
4,849,382
Issue date
Jul 18, 1989
Nichias Corporation
Kenichi Shibata
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method for the insulation of heated metalic materials
Patent number
4,504,527
Issue date
Mar 12, 1985
The Japan Steel Works, Ltd.
Sadao Hara
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
PNEUMATIC TIRE
Publication number
20110011505
Publication date
Jan 20, 2011
KABUSHIKI KAISHA BRIDGESTONE
Takashi Ookawara
B60 - VEHICLES IN GENERAL
Information
Patent Application
Pneumatic Tire
Publication number
20080135150
Publication date
Jun 12, 2008
Bridgestone Corporation
Yukihiro Kiwaki
B60 - VEHICLES IN GENERAL