Hiroshisa Narukawa

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Aichi, JP

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Patents Grantslast 30 patents

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Method for making a double layer molded product using a dam in the...
- Patent number 5,254,306
- Issue date Oct 19, 1993
- Toyoda Gosei Co., Ltd.
- Yoshihiro Inada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL