Takakiyo Harada

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Ichihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polypropylene-based resin exterior panel and process for producing...
- Patent number 6,150,026
- Issue date Nov 21, 2000
- Honda Giken Kogyo Kabushiki Kaisha
- Tamio Furuya
- B60 - VEHICLES IN GENERAL
Information Patent Grant
High-rigidity ethylene-propylene copolymer and process for producin...
- Patent number 4,582,878
- Issue date Apr 15, 1986
- Chisso Corporation
- Hiromasa Chiba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Propylene-ethylene copolymers for high-rigidity molded products and...
- Patent number 4,550,144
- Issue date Oct 29, 1985
- Chisso Corporation
- Hiromasa Chiba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Whitening-resistant, highly melt-viscoelastic ethylene-propylene co...
- Patent number 4,526,931
- Issue date Jul 2, 1985
- Chisso Corporation
- Hiromasa Chiba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypropylene resin for high-rigidity molded products
- Patent number 4,522,994
- Issue date Jun 11, 1985
- Chisso Corporation
- Hiromasa Chiba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...