Kunisuke Sakamoto

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Extrusion molding of polyamidoimide resins
- Patent number 4,431,600
- Issue date Feb 14, 1984
- Mitsubishi Chemical Industries Limited
- Kunisuke Sakamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL