Tsukasa Takahashi

Person

Himeji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing acrylic acid
- Patent number 8,178,719
- Issue date May 15, 2012
- Nippon Shokubai Co., Ltd.
- Masahide Shima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing acrolein
- Patent number 7,847,131
- Issue date Dec 7, 2010
- Nippon Shokubai Co., Ltd.
- Yoshitaka Arita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production method of acrolein
- Patent number 7,718,829
- Issue date May 18, 2010
- Nippon Shokubai Co., Ltd.
- Okuno Masaaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for production of acrolein
- Patent number 7,683,220
- Issue date Mar 23, 2010
- Nippon Shokubai Co., Ltd.
- Etsushige Matsunami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing acrylic acid
- Patent number 7,612,230
- Issue date Nov 3, 2009
- Nippon Shokubai Co., Ltd.
- Masahide Shima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for recovery of subliming substance
- Patent number 6,818,044
- Issue date Nov 16, 2004
- Nippon Shokubai Co., Ltd.
- Kenji Nakahara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for producing pyromellitic anhydride
- Patent number 6,699,999
- Issue date Mar 2, 2004
- Nippon Shokubai Co., Ltd.
- Tsukasa Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for collecting reversely subliming substance and apparatus t...
- Patent number 6,638,345
- Issue date Oct 28, 2003
- Nippon Shokubai Co., Ltd.
- Tsukasa Takahashi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method for production of pyromellitic dianhydride
- Patent number 6,576,773
- Issue date Jun 10, 2003
- Nippon Shokubai Co., Ltd.
- Kenji Nakahara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing pyromellitic anhydride
- Patent number 6,452,021
- Issue date Sep 17, 2002
- Nippon Shokubai Co., Ltd.
- Tsukasa Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 2,4,5,-trialkylbenzaldenhydes
- Patent number 6,429,340
- Issue date Aug 6, 2002
- Nippon Shokubai Co., Ltd.
- Bo-Qing Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing phthalic anhydride
- Patent number 6,380,399
- Issue date Apr 30, 2002
- Nippon Shokubai Co., Ltd.
- Masaaki Okuno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for gas phase partial oxidation
- Patent number 6,344,568
- Issue date Feb 5, 2002
- Nippon Shokubai Co., Ltd.
- Masaaki Okuno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production process for pyromellitic dianhydride
- Patent number 6,153,767
- Issue date Nov 28, 2000
- Nippon Shokubai Co Ltd
- Toshio Sagane
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for production of fluorenone
- Patent number 5,902,907
- Issue date May 11, 1999
- Nippon Shokubai Co., Ltd.
- Tsukasa Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for production of pyromellitic anhydride and method for pr...
- Patent number 5,663,114
- Issue date Sep 2, 1997
- Nippon Shokubai Co., Ltd.
- Tsukasa Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for production pyromellitic anhydride
- Patent number 5,504,218
- Issue date Apr 2, 1996
- Nippon Shokubai Co., Ltd.
- Tsukasa Takahashi
- C07 - ORGANIC CHEMISTRY
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
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

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING ACROLEIN
- Publication number 20100113838
- Publication date May 6, 2010
- NIPPON SHOKUBAI CO., LTD
- Yoshitaka Arita
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING ACRYLIC ACID, APPARATUS FOR PRODUCING ACRYLIC...
- Publication number 20100069583
- Publication date Mar 18, 2010
- Nippon Shokubai Co. Ltd
- Hiroto Kasuga
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing acrylic acid
- Publication number 20100063233
- Publication date Mar 11, 2010
- NIPPON SHOKUBAI CO., LTD.
- Masahide Shima
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Production Method of Acrolein
- Publication number 20090177015
- Publication date Jul 9, 2009
- Okuno Masaaki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for Production of Acrolein
- Publication number 20090118549
- Publication date May 7, 2009
- Etsushige Matsunami
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing acrylic acid
- Publication number 20070129570
- Publication date Jun 7, 2007
- NIPPON SHOKUBAI CO., LTD.
- Masahide Shima
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing pyromellitic anhydride
- Publication number 20030032816
- Publication date Feb 13, 2003
- NIPPON SHOKUBAI CO., LTD.
- Tsukasa Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for production of pyromellitic dianhydride
- Publication number 20020169330
- Publication date Nov 14, 2002
- Kenji Nakahara
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing 2,4,5,-trialkylbenzaldehydes
- Publication number 20020062047
- Publication date May 23, 2002
- NIPPON SHOKUBAI CO., LTD.
- Bo-Qing Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for collecting reversely subliming substance and apparatus t...
- Publication number 20020053288
- Publication date May 9, 2002
- Tsukasa Takahashi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Process for producing pyromellitic anhydride
- Publication number 20020038039
- Publication date Mar 28, 2002
- NIPPON SHOKUBAI CO., LTD.
- Tsukasa Takahashi
- C07 - ORGANIC CHEMISTRY

Tsukasa Takahashi

Person

Patents Grantslast 30 patents

Method for producing acrylic acid

Process for producing acrolein

Production method of acrolein

Process for production of acrolein

Method for producing acrylic acid

Process for recovery of subliming substance

Process for producing pyromellitic anhydride

Method for collecting reversely subliming substance and apparatus t...

Method for production of pyromellitic dianhydride

Process for producing pyromellitic anhydride

Process for producing 2,4,5,-trialkylbenzaldenhydes

Process for producing phthalic anhydride

Catalyst for gas phase partial oxidation

Production process for pyromellitic dianhydride

Method for production of fluorenone

Catalyst for production of pyromellitic anhydride and method for pr...

Method for production pyromellitic anhydride

Zirconia sol and method for production thereof

Method for production of inorganic minute globular particles

Patents Applicationslast 30 patents

PROCESS FOR PRODUCING ACROLEIN

PROCESS FOR PRODUCING ACRYLIC ACID, APPARATUS FOR PRODUCING ACRYLIC...

Method for producing acrylic acid

Production Method of Acrolein

Process for Production of Acrolein

Method for producing acrylic acid

Process for producing pyromellitic anhydride

Method for production of pyromellitic dianhydride

Process for producing 2,4,5,-trialkylbenzaldehydes

Method for collecting reversely subliming substance and apparatus t...

Process for producing pyromellitic anhydride