Tsutomu Nara

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polymer film
- Patent number 8,790,766
- Issue date Jul 29, 2014
- MGC Filsheet Co., Ltd.
- Kenji Kato
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL