Koji Fujimura

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Kisarazu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Butene oligomer derivatives having terminal 1,4-butanediol function...
- Patent number 7,126,037
- Issue date Oct 24, 2006
- Nippon Petrochemicals Co., Lt.
- Tsutomu Takashima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of dehalogenating hydrocarbon containing carbon-carbon doubl...
- Patent number 6,476,284
- Issue date Nov 5, 2002
- Nippon Petrochemicals Company, Limited
- Koichi Ohashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of removing and recovering boron trifluoride with metal fluo...
- Patent number 6,462,151
- Issue date Oct 8, 2002
- Nippon Petrochemicals Company, Limited
- Tsutomu Takashima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Butene oligomer derivatives having terminal 1,4-butanediol functina...
- Publication number 20040034184
- Publication date Feb 19, 2004
- Tsutomu Takashima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...