Fumisada Kosuge

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Niigata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Reactor for producing a nitrile compound and method for operating t...
- Patent number 7,371,882
- Issue date May 13, 2008
- Mitsubishi Gas Chemical Company, Inc.
- Shuichi Ueno
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method of purifying isophthalonitrile
- Patent number 6,509,490
- Issue date Jan 21, 2003
- Mitsubishi Gas Chemical Co INC
- Susumu Otsuka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing xylylenediamine
- Patent number 6,476,269
- Issue date Nov 5, 2002
- Mitsubishi Gas Chemical Co INC
- Kenichi Nakamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing nitrile compounds
- Patent number 6,284,893
- Issue date Sep 4, 2001
- Mitsubishi Gas Chemical Company, Inc.
- Takuji Shitara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing aromatic polyhydric alcohol
- Patent number 4,990,690
- Issue date Feb 5, 1991
- Mitsubishi Gas Chemical Company, Inc.
- Yuji Onda
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Reactor for producing a nitrile compound and method for operating t...
- Publication number 20050054855
- Publication date Mar 10, 2005
- Shuichi Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Reactor for producing a nitrile compound and method for operating t...
- Publication number 20040005254
- Publication date Jan 8, 2004
- Shuichi Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing xylylenediamine
- Publication number 20020038054
- Publication date Mar 28, 2002
- Kenichi Nakamura
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method of purifying isophthalonitrile
- Publication number 20020035287
- Publication date Mar 21, 2002
- Susumu Otsuka
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing nitrile compounds
- Publication number 20010007039
- Publication date Jul 5, 2001
- Takuji Shitara
- C07 - ORGANIC CHEMISTRY