Takeshi Nishibayashi

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Tokuyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Microporous shaped article and process for preparation thereof
- Patent number 5,238,735
- Issue date Aug 24, 1993
- Tokuyama Soda Kabushiki Kaisha
- Satoshi Nagou
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL