Mitsuru Nishida

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Hiratsuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing a foamed, molded article
- Patent number 4,806,293
- Issue date Feb 21, 1989
- Japan Styrene Paper Corporation
- Hiroyuki Akiyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL