Tetsuya Suzuta

Person

Niihama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Chemistry reaction method and chemistry reaction device
- Patent number 12,157,718
- Issue date Dec 3, 2024
- Sumitomo Chemical Company, Limited
- Tetsuya Suzuta
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing methacrylic acid ester
- Patent number 9,682,915
- Issue date Jun 20, 2017
- Sumitomo Chemical Company, Limited
- Kohei Seki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dehydration method
- Patent number 8,257,557
- Issue date Sep 4, 2012
- Sumitomo Chemical Company, Limited
- Tateo Seo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing hydroxy compound
- Patent number 7,807,855
- Issue date Oct 5, 2010
- Sumitomo Chemical Company, Limited
- Toshiaki Ui
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Multitubular reaction apparatus for contact gas-phase reaction
- Patent number 7,771,674
- Issue date Aug 10, 2010
- Sumitomo Chemical Company, Limited
- Tetsuya Suzuta
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method for producing chlorine
- Patent number 6,977,066
- Issue date Dec 20, 2005
- Sumitomo Chemical Company, Limited
- Kiyoshi Iwanaga
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Process for producing chlorine
- Patent number 6,852,667
- Issue date Feb 8, 2005
- Sumitomo Chemical Company Limited
- Takuo Hibi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing chlorine
- Patent number 6,713,035
- Issue date Mar 30, 2004
- Sumitomo Chemical Company, Limited
- Kiyoshi Iwanaga
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for removing sulfuric acid mist and apparatus for removing t...
- Patent number 6,623,547
- Issue date Sep 23, 2003
- Sumitomo Chmical Company, Limited
- Yasuhiko Mori
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for recovering propylene oxide
- Patent number 5,693,193
- Issue date Dec 2, 1997
- Sumitomo Chemical Company, Limited
- Takashi DeGuchi
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHANOL PRODUCTION METHOD
- Publication number 20240010586
- Publication date Jan 11, 2024
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Masato MATSUDA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING METHANOL
- Publication number 20230312444
- Publication date Oct 5, 2023
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Masato MATSUDA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CHEMICAL REACTION METHOD, CHEMICAL REACTION APPARATUS AND PRODUCTIO...
- Publication number 20230311092
- Publication date Oct 5, 2023
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Takehiro NAKASUJI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CHEMISTRY REACTION METHOD AND CHEMISTRY REACTION DEVICE
- Publication number 20220363617
- Publication date Nov 17, 2022
- Sumitomo Chemical Company, Limited
- Tetsuya SUZUTA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING CONCENTRATED CARBONATE AQUEOUS SOLUTION
- Publication number 20220340521
- Publication date Oct 27, 2022
- Sumitomo Chemical Company, Limited
- Takehiro NAKASUJI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING METHACRYLIC ACID ESTER
- Publication number 20160039738
- Publication date Feb 11, 2016
- Sumitomo Chemical Company, Limited
- Kohei SEKI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRODUCTION METHOD OF METHYL METHACRYLATE
- Publication number 20090209782
- Publication date Aug 20, 2009
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Masahiko Mizuno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for Producing Hydroxy Compound
- Publication number 20090048470
- Publication date Feb 19, 2009
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Toshiaki Ui
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Multitubular Reaction Apparatus For Contact Gas-Phase Reaction
- Publication number 20070297959
- Publication date Dec 27, 2007
- Sumitomo Chemical Company, Limited
- Tetsuya Suzuta
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Process for producing chlorine
- Publication number 20050031529
- Publication date Feb 10, 2005
- Sumitomo Chemical Company, Limited
- Takuo Hibi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PRODUCING CHLORINE
- Publication number 20020028173
- Publication date Mar 7, 2002
- TAKUO HIBI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method for removing sulfuric acid mist and apparatus for removing t...
- Publication number 20020020294
- Publication date Feb 21, 2002
- Sumitomo Chemical Company, Limited
- Yasuhiko Mori
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Tetsuya Suzuta

Person

Patents Grantslast 30 patents

Chemistry reaction method and chemistry reaction device

Method for producing methacrylic acid ester

Dehydration method

Process for producing hydroxy compound

Multitubular reaction apparatus for contact gas-phase reaction

Method for producing chlorine

Process for producing chlorine

Process for producing chlorine

Method for removing sulfuric acid mist and apparatus for removing t...

Process for recovering propylene oxide

Patents Applicationslast 30 patents

METHANOL PRODUCTION METHOD

METHOD FOR PRODUCING METHANOL

CHEMICAL REACTION METHOD, CHEMICAL REACTION APPARATUS AND PRODUCTIO...

CHEMISTRY REACTION METHOD AND CHEMISTRY REACTION DEVICE

METHOD FOR PRODUCING CONCENTRATED CARBONATE AQUEOUS SOLUTION

METHOD FOR PRODUCING METHACRYLIC ACID ESTER

PRODUCTION METHOD OF METHYL METHACRYLATE

Process for Producing Hydroxy Compound

Multitubular Reaction Apparatus For Contact Gas-Phase Reaction

Process for producing chlorine

PROCESS FOR PRODUCING CHLORINE

Method for removing sulfuric acid mist and apparatus for removing t...