Hisashi Aihara

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polylactic acid resin composition and film therefrom
- Patent number 6,235,825
- Issue date May 22, 2001
- Mitsui Chemicals, Inc.
- Yasunori Yoshida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL