Kenju Iwase

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing an injection molded product with a grained pat...
- Patent number 6,660,196
- Issue date Dec 9, 2003
- Naka Kogyo Co., Ltd.
- Kenju Iwase
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL