Takehiro Shibuya

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for injection molding hollow shaped article
- Patent number 5,173,241
- Issue date Dec 22, 1992
- Asahi Kasei Kogoyo Kabushiki Kaisha
- Takehiro Shibuya
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for molding of a foamed article
- Patent number 4,952,365
- Issue date Aug 28, 1990
- Asahi Kasei Kogyo Kabushiki Kaisha
- Takehiro Shibuya
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL