Hideyuki Nishibayashi

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Machida, JP

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Patents Grantslast 30 patents

Information Patent Grant
Amphoteric polyelectrolyte, method for production thereof, and orga...
- Patent number 5,284,909
- Issue date Feb 8, 1994
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Kazutomo Takahashi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Amphoteric polyelectrolite, method for production thereof, and orga...
- Patent number 5,194,515
- Issue date Mar 16, 1993
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Kazutomo Takahashi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Flotation collector and method for treatment of inorganic substance...
- Patent number 4,966,712
- Issue date Oct 30, 1990
- Nippon Shokubai Kagaku Kogyo Kabushiki Kaisha
- Hideyuki Nishibayashi
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Method for manufacture of amino-carboxylic acid salts
- Patent number 4,782,183
- Issue date Nov 1, 1988
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Takakiyo Goto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of production of oxydicarboxylic acid salts
- Patent number 4,709,090
- Issue date Nov 24, 1987
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Hideyuki Nishibayashi
- C07 - ORGANIC CHEMISTRY