Tsutomu Takashima

Person

Kanagawa, JP

People

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-...
Information Patent Grant
Process for producing butene polymer
- Patent number 6,300,444
- Issue date Oct 9, 2001
- Nippon Petrochemicals Company, Limited
- Yuichi Tokumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of recovering boron trifluoride complex and process for prod...
- Patent number 6,084,144
- Issue date Jul 4, 2000
- Nippon Petrochemicals Company, Limited
- Tsutomu Takashima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for separating and recovering boron trifluoride
- Patent number 5,846,429
- Issue date Dec 8, 1998
- Nippon Petrochemicals Company, Limited
- Isoo Shimizu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process of producing copper phthalocyanine pigment having a bright...
- Patent number 5,698,023
- Issue date Dec 16, 1997
- Nippon Petrochemical Co., Ltd.
- Tsutomu Takashima
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Thermosetting resin composition, process for producing the same, an...
- Publication number 20050070664
- Publication date Mar 31, 2005
- Tsutomu Takashima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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-...
Information Patent Application
Thermosetting resin composition
- Publication number 20030176598
- Publication date Sep 18, 2003
- Tsutomu Takashima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Tsutomu Takashima

Person

Patents Grantslast 30 patents

Butene oligomer derivatives having terminal 1,4-butanediol function...

Method of dehalogenating hydrocarbon containing carbon-carbon doubl...

Method of removing and recovering boron trifluoride with metal fluo...

Process for producing butene polymer

Method of recovering boron trifluoride complex and process for prod...

Method for separating and recovering boron trifluoride

Process of producing copper phthalocyanine pigment having a bright...

Patents Applicationslast 30 patents

Thermosetting resin composition, process for producing the same, an...

Butene oligomer derivatives having terminal 1,4-butanediol functina...

Thermosetting resin composition