Takehiko Shimura

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Nara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing polyacetal resin film
- Patent number 4,879,085
- Issue date Nov 7, 1989
- Polyplastics Co., Ltd.
- Kotaro Taniguchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL