Shusaku Matsumoto

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of determining the molecular weight distribution of carboxym...
- Patent number 5,521,100
- Issue date May 28, 1996
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Yukio Uda
- G01 - MEASURING TESTING
Information Patent Grant
Method of producing powdery high HLB sugar fatty acid ester
- Patent number 5,144,022
- Issue date Sep 1, 1992
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Shusaku Matsumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for purifying sucrose fatty acid esters having high HLB
- Patent number 5,017,697
- Issue date May 21, 1991
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Shusaku Matsumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for purifying sucrose fatty acid esters
- Patent number 5,011,922
- Issue date Apr 30, 1991
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Shusaku Matsumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for purifying sucrose fatty acid esters
- Patent number 5,008,387
- Issue date Apr 16, 1991
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Shusaku Matsumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for continuously preparing acrylic polymer gel
- Patent number 5,004,761
- Issue date Apr 2, 1991
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Akira Yada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for preparing sucrose fatty acid ester powder
- Patent number 4,996,309
- Issue date Feb 26, 1991
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Shusaku Matsumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for recovering unreacted sucrose from reaction mixture in s...
- Patent number 4,995,911
- Issue date Feb 26, 1991
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Shusaku Matsumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing high molecular weight acrylic polymers
- Patent number 4,762,862
- Issue date Aug 9, 1988
- Dai-ichi Kogyo Seiyaku Co. Ltd.
- Akira Yada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing water-soluble polymer gel particles
- Patent number 4,690,788
- Issue date Sep 1, 1987
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Akira Yada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for preparing water-soluble polymers
- Patent number 4,647,598
- Issue date Mar 3, 1987
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Akira Yada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing water-soluble acrylic polymers by irradiating...
- Patent number 4,612,336
- Issue date Sep 16, 1986
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Akira Yada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing sticky polymers
- Patent number 4,604,411
- Issue date Aug 5, 1986
- Dai-Ichi Kogyo Seiyaku Co., Ltd.
- Akira Yada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Shusaku Matsumoto

Person

Patents Grantslast 30 patents

Method of determining the molecular weight distribution of carboxym...

Method of producing powdery high HLB sugar fatty acid ester

Process for purifying sucrose fatty acid esters having high HLB

Process for purifying sucrose fatty acid esters

Process for purifying sucrose fatty acid esters

Process for continuously preparing acrylic polymer gel

Process for preparing sucrose fatty acid ester powder

Process for recovering unreacted sucrose from reaction mixture in s...

Process for preparing high molecular weight acrylic polymers

Process for preparing water-soluble polymer gel particles

Process for preparing water-soluble polymers

Process for preparing water-soluble acrylic polymers by irradiating...

Process for preparing sticky polymers