Masaaki Yamamura

Person

Wakayama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
High-density powdered detergent composition
- Patent number 6,211,141
- Issue date Apr 3, 2001
- Kao Corporation
- Shu Yamaguchi
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
High-density powdered detergent composition
- Patent number 6,174,852
- Issue date Jan 16, 2001
- Kao Corporation
- Hiromitsu Hayashi
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Aqueous fabric softener composition, novel quaternary ammonium salt...
- Patent number 5,580,481
- Issue date Dec 3, 1996
- Kao Corporation
- Yushi Sakata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid softener composition, novel quaternary ammonium salt, and pr...
- Patent number 5,476,597
- Issue date Dec 19, 1995
- Kao Corporation
- Yushi Sakata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fabric softener composition and ammonium salt
- Patent number 5,282,983
- Issue date Feb 1, 1994
- Kao Corporation
- Masaaki Yamamura
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Concentrated softener
- Patent number 5,242,607
- Issue date Sep 7, 1993
- Kao Corporation
- Masaaki Yamamura
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Liquid softener
- Patent number 5,154,838
- Issue date Oct 13, 1992
- Kao Corporation
- Masaaki Yamamura
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Bleaching composition
- Patent number 5,059,344
- Issue date Oct 22, 1991
- Kao Corporation
- Muneo Aoyagi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Softener composition containing cis- and trans- isomers of ethyleni...
- Patent number 5,023,003
- Issue date Jun 11, 1991
- Kao Corporation
- Masaaki Yamamura
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Quaternary ammonium salts of dicyano substituted teriary alkylene d...
- Patent number 4,978,770
- Issue date Dec 18, 1990
- Kao Corporation
- Muneo Aoyagi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Concentrated softening agent for use in clothings: quaternary ammon...
- Patent number 4,937,008
- Issue date Jun 26, 1990
- Kao Corporation
- Masaaki Yamamura
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Bleaching composition
- Patent number 4,933,103
- Issue date Jun 12, 1990
- Kao Corporation
- Muneo Aoyagi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bleaching composition
- Patent number 4,915,863
- Issue date Apr 10, 1990
- Kao Corporation
- Muneo Aoyagi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cloth-softening liquid composition containing quaternary ammonium c...
- Patent number 4,885,102
- Issue date Dec 5, 1989
- Kao Corporation
- Masaaki Yamamura
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Aqueous coal slurry composition
- Patent number 4,470,828
- Issue date Sep 11, 1984
- Kao Corporation
- Masaaki Yamamura
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Stabilizer for mixed fuels
- Patent number 4,436,527
- Issue date Mar 13, 1984
- Kao Soap Co., Ltd.
- Masaaki Yamamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mixed fuel composition
- Patent number 4,339,246
- Issue date Jul 13, 1982
- Kao Soap Co., Ltd.
- Masaaki Yamamura
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Dispersant for aqueous slurry of coal powder
- Patent number 4,330,301
- Issue date May 18, 1982
- Kao Soap Co., Ltd.
- Masaaki Yamamura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Dispersing agents for an aqueous slurry of coal powder
- Patent number 4,302,212
- Issue date Nov 24, 1981
- Kao Soap Company, Limited
- Masaaki Yamamura
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Stabilizer for mixture fuels
- Patent number 4,252,540
- Issue date Feb 24, 1981
- Kao Soap Co., Ltd.
- Masaaki Yamamura
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Masaaki Yamamura

Person

Patents Grantslast 30 patents

High-density powdered detergent composition

High-density powdered detergent composition

Aqueous fabric softener composition, novel quaternary ammonium salt...

Liquid softener composition, novel quaternary ammonium salt, and pr...

Fabric softener composition and ammonium salt

Concentrated softener

Liquid softener

Bleaching composition

Softener composition containing cis- and trans- isomers of ethyleni...

Quaternary ammonium salts of dicyano substituted teriary alkylene d...

Concentrated softening agent for use in clothings: quaternary ammon...

Bleaching composition

Bleaching composition

Cloth-softening liquid composition containing quaternary ammonium c...

Aqueous coal slurry composition

Stabilizer for mixed fuels

Mixed fuel composition

Dispersant for aqueous slurry of coal powder

Dispersing agents for an aqueous slurry of coal powder

Stabilizer for mixture fuels