Susumuhide Onuma

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Yonezawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for injection molding of polyethylene terephthalate resin
- Patent number 5,403,536
- Issue date Apr 4, 1995
- Seiki Kabushiki Kaisha
- Takashi Hanyuda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL