Teruyoshi Akuzawa

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Nara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing thermoplastic resin foams
- Patent number 5,902,529
- Issue date May 11, 1999
- Sekisui Kaseihin Kogyo Kabushiki Kaisha
- Mikio Ishikawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL