Masahito Hata

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Hasuda, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing crosslinked and foamed resin sheet
- Patent number 4,203,815
- Issue date May 20, 1980
- Sekisui Kagaku Kogyo Kabushiki Kaisha
- Yoichiro Noda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL