Tetsuya Hikasa

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Okayama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing ethylene-vinyl acetate copolymer and saponifie...
- Patent number 6,838,517
- Issue date Jan 4, 2005
- Kuraray Co., Ltd.
- Takaharu Kawahara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method and apparatus for producing ethylene-vinyl acetate copolymer...
- Patent number 6,800,687
- Issue date Oct 5, 2004
- Kuraray Co., Ltd.
- Takaharu Kawahara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing ethylene-vinyl alcohol copolymer resin composi...
- Patent number 6,538,064
- Issue date Mar 25, 2003
- Kuraray Co., Ltd.
- Takaharu Kawahara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for producing ethylene-vinyl acetate copolymer...
- Publication number 20030050410
- Publication date Mar 13, 2003
- Takaharu Kawahara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method for producing ethylene-vinyl acetate copolymer and saponifie...
- Publication number 20020040107
- Publication date Apr 4, 2002
- Kuraray Co., Ltd
- Takaharu Kawahara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for producing ethylene-vinyl alcohol copolymer resin composi...
- Publication number 20020035185
- Publication date Mar 21, 2002
- Kuraray Co., Ltd
- Takaharu Kawahara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...