Yukio Morimoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of urethane foam molded products
- Patent number 5,302,326
- Issue date Apr 12, 1994
- NHK Spring Co., Ltd.
- Takeshi Minegishi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL