Akio Kobashi

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Fuchu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Metal mold cooling device
- Patent number 5,285,841
- Issue date Feb 15, 1994
- Ryobi Ltd.
- Noriyoshi Yamauchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL