Akio Kurihara

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing carbonyl or hydroxy compound
- Patent number 6,703,528
- Issue date Mar 9, 2004
- Sumitomo Chemical Company, Limited
- Koji Hagiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 3,3-dimethyl-2-formylcyclopropane-carboxylic...
- Patent number 6,489,505
- Issue date Dec 3, 2002
- Sumitomo Chemical Company, Limited
- Koji Hagiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing aryl vinyl sulfone solution and use thereof
- Patent number 6,399,833
- Issue date Jun 4, 2002
- Sumitomo Chemical Company, Limited
- Akio Kurihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing [2-(arylsulfonyl) ethenyl] be...
- Patent number 6,201,131
- Issue date Mar 13, 2001
- Sumitomo Chemical Company, Limited
- Jyunzou Otera
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing arylvinylsulfone
- Patent number 5,902,905
- Issue date May 11, 1999
- Sumitomo Chemical Company, Limited
- Shinzo Seko
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for producing carbonyl or hydroxy compound
- Publication number 20040152592
- Publication date Aug 5, 2004
- Sumitomo Chemical Company, Limted
- Koji Hagiya
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing carbonyl or hydroxy compound
- Publication number 20020025906
- Publication date Feb 28, 2002
- Koji Hagiya
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing 3,3-dimethyl-2- formylcyclopropane-carboxylic...
- Publication number 20020010361
- Publication date Jan 24, 2002
- Koji Hagiya
- C07 - ORGANIC CHEMISTRY