Grand Polymer Co., Ltd.

Organization

Tokyo, JP

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Process for polymerization of alpha-olefin and alpha-olefin polymer
- Patent number 6,376,628
- Issue date Apr 23, 2002
- Grand Polymer Co., Ltd.
- Shigeru Ikai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypropylene resin composition and use thereof
- Patent number 6,350,828
- Issue date Feb 26, 2002
- Grand Polymer Co. Ltd
- Tohru Takaoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypropylene resin composition and injection-molded article
- Patent number 6,320,009
- Issue date Nov 20, 2001
- Grand Polymer Co. Ltd
- Yoshifumi Nakano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypropylene block-copolymer resin and process for producing it
- Patent number 6,306,973
- Issue date Oct 23, 2001
- Grand Polymer Co. Ltd
- Tohru Takaoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypropylene resin composition and injection-molded article thereof
- Patent number 6,251,997
- Issue date Jun 26, 2001
- Grand Polymer Co. Ltd
- Tadashi Imai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypropylene resin composition for use in automotive inner and out...
- Patent number 6,214,934
- Issue date Apr 10, 2001
- Mitsui Chemicals Inc.
- Satoru Moriya
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Oriented film producing facility with thickness and orientation con...
- Patent number 6,190,153
- Issue date Feb 20, 2001
- Mitsui Chemicals Inc.
- Koji Tsuzukiyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Crystalline propylene block-copolymer composition for use in automo...
- Patent number 6,121,363
- Issue date Sep 19, 2000
- Grand Polymer Co., Ltd.
- Ikunori Sakai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of molding automobile outer trim part, laminated film or she...
- Patent number 6,110,547
- Issue date Aug 29, 2000
- Grand Polymer Co., Ltd.
- Yutaka Sano
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Foamed article of thermoplastic resin composition and process for p...
- Publication number 20030017325
- Publication date Jan 23, 2003
- GRAND POLYMER CO., LTD.
- Hideo Akimoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Flame-retarding thermoplastic resin composition
- Publication number 20020013392
- Publication date Jan 31, 2002
- GRAND POLYMER CO., LTD.
- Yuichi Matsuda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Grand Polymer Co., Ltd.

Organization

Patents Grantslast 30 patents

Process for polymerization of alpha-olefin and alpha-olefin polymer

Polypropylene resin composition and use thereof

Polypropylene resin composition and injection-molded article

Polypropylene block-copolymer resin and process for producing it

Polypropylene resin composition and injection-molded article thereof

Polypropylene resin composition for use in automotive inner and out...

Oriented film producing facility with thickness and orientation con...

Crystalline propylene block-copolymer composition for use in automo...

Method of molding automobile outer trim part, laminated film or she...

Patents Applicationslast 30 patents

Foamed article of thermoplastic resin composition and process for p...

Flame-retarding thermoplastic resin composition

Trademarklast 30 trademarks