Eizi Takahashi

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing thermoplastic polymer sheets
- Patent number 4,148,851
- Issue date Apr 10, 1979
- Fuji Photo Film Co., Ltd.
- Yoshio Tani
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL