Tsutomu Yuasa

Person

Osaka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Production method of unsaturated (poly)alkylene glycol ether monome...
- Patent number 8,754,264
- Issue date Jun 17, 2014
- Nippon Shokubai Co., Ltd.
- Tsutomu Yuasa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multi-branched polyalkylene glycol polymer, method for producing th...
- Patent number 8,476,341
- Issue date Jul 2, 2013
- Nippon Shokubai Co., Ltd.
- Noboru Sakamoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Polymer and cement admixture using the same
- Patent number 8,344,085
- Issue date Jan 1, 2013
- Nippon Shokubai Co., Ltd.
- Tsutomu Yuasa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Polyalkylene glycol chain-containing thiol polymer, thiol-modified...
- Patent number 8,188,167
- Issue date May 29, 2012
- Nippon Shokubai Co., Ltd.
- Noboru Sakamoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Polymer and cement admixture using the same
- Patent number 7,851,576
- Issue date Dec 14, 2010
- Nippon Shokubai Co., Ltd.
- Tsutomu Yuasa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cement admixture and production method thereof
- Patent number 7,662,884
- Issue date Feb 16, 2010
- Nippon Shokubai Co., Ltd.
- Tsutomu Yuasa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarboxylic acid copolymer, production method and use thereof
- Patent number 7,405,264
- Issue date Jul 29, 2008
- Nippon Shokubai Co., Ltd.
- Tsutomu Yuasa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Admixture for cement
- Patent number 7,321,006
- Issue date Jan 22, 2008
- Nippon Shokubai Co., Ltd.
- Toshio Hayashiya
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cement dispersant, its production process, and cement composition u...
- Patent number 7,247,662
- Issue date Jul 24, 2007
- Nippon Shokubai Co., Ltd.
- Tsutomu Yuasa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Production process for product of dehydration reaction and apparatu...
- Patent number 7,049,462
- Issue date May 23, 2006
- Nippon Shokubai Co., Ltd.
- Koichiro Nagare
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Cement dispersant, its production process, and cement composition u...
- Patent number 6,946,505
- Issue date Sep 20, 2005
- Nippon Shokubai Co., Ltd.
- Tsutomu Yuasa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cement admixture and cement composition
- Patent number 6,919,388
- Issue date Jul 19, 2005
- Nippon Shokubai Co., Ltd.
- Tomotaka Nishikawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
(Meth) acrylic acid (salt) polymer and its production process
- Patent number 6,900,275
- Issue date May 31, 2005
- Nippon Shokubai Co., Ltd.
- Takashi Tomita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarboxylic acid copolymer, production method and use thereof
- Patent number 6,864,337
- Issue date Mar 8, 2005
- Nippon Shokubai Co., Ltd.
- Tsutomu Yuasa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crosslinked anion-exchange resin or salt thereof and phosphorus ads...
- Patent number 6,844,372
- Issue date Jan 18, 2005
- Hisamitsu Pharmaceutical Co., Inc.
- Takeshi Goto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for production of esterified product and apparatus therefor
- Patent number 6,716,896
- Issue date Apr 6, 2004
- Nippon Shokubai Co., Ltd.
- Tsuyoshi Hirata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cement additive
- Patent number 6,545,083
- Issue date Apr 8, 2003
- Nippon Shokubai Co, Ltd
- Tsuyoshi Hirata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cement additive, cement composition and polycarboxylic acid polymer
- Patent number 6,486,260
- Issue date Nov 26, 2002
- Nippon Shokubai Co., Ltd.
- Tsutomu Yuasa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing polycarboxylic acid for cement dispersant and...
- Patent number 6,388,038
- Issue date May 14, 2002
- Nippon Shokubai Co., Ltd.
- Tsuyoshi Hirata
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cement dispersant, method for production thereof, and cement compos...
- Patent number 6,376,581
- Issue date Apr 23, 2002
- MBT Holding AG
- Yoshio Tanaka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for production of esterified product and apparatus therefor
- Patent number 6,362,364
- Issue date Mar 26, 2002
- Nippon Shokubai Co., Ltd.
- Tsuyoshi Hirata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cement admixture and cement composition
- Patent number 6,294,015
- Issue date Sep 25, 2001
- Nippon Shokubai Co., Ltd.
- Akihiko Yamashita
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for production of esterified product
- Patent number 6,265,495
- Issue date Jul 24, 2001
- Nippon Shokubai Co., Ltd.
- Tsuyoshi Hirata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cement composition
- Patent number 6,258,162
- Issue date Jul 10, 2001
- Nippon Shokubai Co., Ltd.
- Hirokatsu Kawakami
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cement composition using the dispersant of (meth)acrylic esters, (m...
- Patent number 6,187,841
- Issue date Feb 13, 2001
- MBT Holding AG
- Yoshio Tanaka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cement dispersant, method for producing polycarboxylic acid for cem...
- Patent number 6,174,980
- Issue date Jan 16, 2001
- Nippon Shokubai Co., Ltd.
- Tsuyoshi Hirata
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cement admixture and cement composition
- Patent number 6,166,112
- Issue date Dec 26, 2000
- Nippon Shokubai Co., Ltd.
- Tsuyoshi Hirata
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cement additive and cement composition using same
- Patent number 6,165,262
- Issue date Dec 26, 2000
- Nippon Shokubai Co., Ltd.
- Katsuyuki Kono
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cement admixture and cement composition
- Patent number 6,087,418
- Issue date Jul 11, 2000
- Nippon Shokubai Co., Ltd.
- Akihiko Yamashita
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for dispersion of cement
- Patent number 6,048,916
- Issue date Apr 11, 2000
- Nippon Shokubai Co., Ltd.
- Tsuyoshi Hirata
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
POLYCARBOXYLIC ACID POLYMER FOR BLENDING IN CEMENT
- Publication number 20160031759
- Publication date Feb 4, 2016
- NIPPON SHOKUBAI CO., LTD
- Tsutomu YUASA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
POLYALKYLENE GLYCOL CHAIN-CONTAINING THIOL POLYMER, THIOL-MODIFIED...
- Publication number 20120208949
- Publication date Aug 16, 2012
- NIPPON SHOKUBAI CO, LTD
- Noboru Sakamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MULTI-BRANCHED POLYALKYLENE GLYCOL POLYMER, METHOD FOR PRODUCING TH...
- Publication number 20110160393
- Publication date Jun 30, 2011
- Noboru Sakamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NOVEL POLYMER AND CEMENT ADMIXTURE USING THE SAME
- Publication number 20110046269
- Publication date Feb 24, 2011
- Tsutomu Yuasa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRODUCTION METHOD OF UNSATURATED (POLY)ALKYLENE GLYCOL ETHER MONOME...
- Publication number 20100130793
- Publication date May 27, 2010
- NIPPON SHOKUBAI CO. LTD
- Tsutomu Yuasa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYALKYLENE GLYCOL CHAIN-CONTAINING THIOL POLYMER, THIOL-MODIFIED...
- Publication number 20100105810
- Publication date Apr 29, 2010
- Nippon Shokubai Co., Ltd.
- Noboru Sakamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymer, a method for producing the polymer, and a cement admixture...
- Publication number 20070073015
- Publication date Mar 29, 2007
- Noboru Sakamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Novel polymer and cement admixture using the same
- Publication number 20070073022
- Publication date Mar 29, 2007
- Tsutomu Yuasa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyalkylene glycols
- Publication number 20070066767
- Publication date Mar 22, 2007
- Nippon Shokubai Co., Ltd.
- Naohiko Itayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polycarboxylic acid polymer for blending in cement
- Publication number 20060223914
- Publication date Oct 5, 2006
- Tsutomu Yuasa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Cement dispersant, its production process, and cement composition u...
- Publication number 20050222301
- Publication date Oct 6, 2005
- NIPPON SHOKUBAI CO., LTD.
- Tsutomu Yuasa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Cement admixture
- Publication number 20050182162
- Publication date Aug 18, 2005
- NIPPON SHOKUBAI CO., LTD.
- Toshio Hayashiya
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polycarboxylic acid copolymer, production method and use thereof
- Publication number 20050131110
- Publication date Jun 16, 2005
- Nippon Shokubai Co., Ltd.
- Tsutomu Yuasa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Cement admixture and production method thereof
- Publication number 20040260011
- Publication date Dec 23, 2004
- Tsutomu Yuasa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Crosslinked anion-exchange resin or salt thereof
- Publication number 20040059065
- Publication date Mar 25, 2004
- Takeshi Goto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
(Meth) acrylic acid (salt) polymer and its production process
- Publication number 20030149206
- Publication date Aug 7, 2003
- Takashi Tomita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Cement dispersant, its production process, and cement composition u...
- Publication number 20030094121
- Publication date May 22, 2003
- NIPPON SHOKUBAI CO., LTD.
- Tsutomu Yuasa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Crosslinked anion-exchange resin or salt thereof and phosphorus ads...
- Publication number 20030092782
- Publication date May 15, 2003
- Takeshi Goto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Cement admixture and cement composition
- Publication number 20030087993
- Publication date May 8, 2003
- Tomotaka Nishikawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Polycarboxylic acid copolymer, production method and use thereof
- Publication number 20020193547
- Publication date Dec 19, 2002
- Tsutomu Yuasa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Production process for product of dehydration reaction and apparatu...
- Publication number 20020099165
- Publication date Jul 25, 2002
- NIPPON SHOKUBAI CO., LTD.
- Koichiro Nagar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for production of esterified product and apparatus therefor
- Publication number 20020087028
- Publication date Jul 4, 2002
- Tsuyoshi Hirata
- C07 - ORGANIC CHEMISTRY

Tsutomu Yuasa

Person

Patents Grantslast 30 patents

Production method of unsaturated (poly)alkylene glycol ether monome...

Multi-branched polyalkylene glycol polymer, method for producing th...

Polymer and cement admixture using the same

Polyalkylene glycol chain-containing thiol polymer, thiol-modified...

Polymer and cement admixture using the same

Cement admixture and production method thereof

Polycarboxylic acid copolymer, production method and use thereof

Admixture for cement

Cement dispersant, its production process, and cement composition u...

Production process for product of dehydration reaction and apparatu...

Cement dispersant, its production process, and cement composition u...

Cement admixture and cement composition

(Meth) acrylic acid (salt) polymer and its production process

Polycarboxylic acid copolymer, production method and use thereof

Crosslinked anion-exchange resin or salt thereof and phosphorus ads...

Method for production of esterified product and apparatus therefor

Cement additive

Cement additive, cement composition and polycarboxylic acid polymer

Method for producing polycarboxylic acid for cement dispersant and...

Cement dispersant, method for production thereof, and cement compos...

Method for production of esterified product and apparatus therefor

Cement admixture and cement composition

Method for production of esterified product

Cement composition

Cement composition using the dispersant of (meth)acrylic esters, (m...

Cement dispersant, method for producing polycarboxylic acid for cem...

Cement admixture and cement composition

Cement additive and cement composition using same

Cement admixture and cement composition

Method for dispersion of cement

Patents Applicationslast 30 patents

POLYCARBOXYLIC ACID POLYMER FOR BLENDING IN CEMENT

POLYALKYLENE GLYCOL CHAIN-CONTAINING THIOL POLYMER, THIOL-MODIFIED...

MULTI-BRANCHED POLYALKYLENE GLYCOL POLYMER, METHOD FOR PRODUCING TH...

NOVEL POLYMER AND CEMENT ADMIXTURE USING THE SAME

PRODUCTION METHOD OF UNSATURATED (POLY)ALKYLENE GLYCOL ETHER MONOME...

POLYALKYLENE GLYCOL CHAIN-CONTAINING THIOL POLYMER, THIOL-MODIFIED...

Polymer, a method for producing the polymer, and a cement admixture...

Novel polymer and cement admixture using the same

Polyalkylene glycols

Polycarboxylic acid polymer for blending in cement

Cement dispersant, its production process, and cement composition u...

Cement admixture

Polycarboxylic acid copolymer, production method and use thereof

Cement admixture and production method thereof

Crosslinked anion-exchange resin or salt thereof

(Meth) acrylic acid (salt) polymer and its production process

Cement dispersant, its production process, and cement composition u...

Crosslinked anion-exchange resin or salt thereof and phosphorus ads...

Cement admixture and cement composition

Polycarboxylic acid copolymer, production method and use thereof

Production process for product of dehydration reaction and apparatu...

Method for production of esterified product and apparatus therefor