Hiroshi Takei

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Ichihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing compositely reinforced polypropylene resin co...
- Patent number 5,264,174
- Issue date Nov 23, 1993
- Mitsubishi Denki Kabushiki Kaisha
- Hiroshi Takei
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polypropylene resin composition
- Patent number 5,238,989
- Issue date Aug 24, 1993
- Chisso Corporation
- Hiroshi Takei
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...