Takaaki Asakura

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Kashima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of controlling thickness of oriented resin film
- Patent number 5,059,265
- Issue date Oct 22, 1991
- Oji Yuka Goseishi Co., Ltd.
- Takaaki Asakura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL