Kenshi Hamamori

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Uozu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacture of regenerated synthetic resin product
- Patent number 6,056,901
- Issue date May 2, 2000
- YKK Corporation
- Tsutomu Hamatani
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL