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last 30 patents
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Patent Grant
Zirconia sol, method for production thereof, porous ceramic-produci...
Patent number
5,275,759
Issue date
Jan 4, 1994
Nippon Shokubai Kagaku Kogyo Co., Ltd.
Shigemi Osaka
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Zirconia sol and method for production thereof
Patent number
5,234,870
Issue date
Aug 10, 1993
Nippon Shokubai Kagaku Kogyo Co., Ltd.
Shigemi Osaka
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Ceramic green sheet
Patent number
5,057,360
Issue date
Oct 15, 1991
Nippon Shokubai Kagaku Kogyo Co., Ltd.
Shigemi Osaka
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Carrier for catalyst and method for production thereof
Patent number
5,055,442
Issue date
Oct 8, 1991
Nippon Shokubai Kagaku Kogyo Co., Ltd.
Shigemi Osaka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for production of inorganic minute globular particles
Patent number
4,927,560
Issue date
May 22, 1990
Nippon Shokubai Kagaku Kogyo Co., Ltd.
Shigemi Osaka
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for producing maleic anhydride
Patent number
4,760,153
Issue date
Jul 26, 1988
Nippon Shokubai Kagaku Kogyo Co., Ltd.
Youjirou Takahashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Micronized zirconia and method for production thereof
Patent number
4,664,894
Issue date
May 12, 1987
Nippon Shokubai Kagaku Kogyo Co., Ltd.
Takehiko Suzuki
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Preparation of maleic anhydride
Patent number
4,118,402
Issue date
Oct 3, 1978
Nippon Shokubai Kagaku Kogyo Co., Ltd.
Hideo Suzuki
C07 - ORGANIC CHEMISTRY