Takeshi Ikematsu

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Musashino-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Styrene polymer resin and composition thereof
- Patent number 6,933,343
- Issue date Aug 23, 2005
- PS Japan Corporation
- Takeshi Ikematsu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing styrene resin reduced in content of low-molec...
- Patent number 6,759,498
- Issue date Jul 6, 2004
- Asahi Kadei Kabushiki Kaisha
- Takeshi Ikematsu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crystalline trans-butadiene polymers
- Patent number 4,931,376
- Issue date Jun 5, 1990
- Asahi Kasei Kogyo Kabushiki Kaisha
- Takeshi Ikematsu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Styrene polymer resin and composition thereof
- Publication number 20040192844
- Publication date Sep 30, 2004
- Takeshi Ikematsu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for producing styrene resin reduced in content of low-molec...
- Publication number 20030181610
- Publication date Sep 25, 2003
- Takeshi Ikematsu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...