Seiji Mishima

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Automatic sub-mold changer
- Patent number 5,246,362
- Issue date Sep 21, 1993
- Seikosha Co., Ltd.
- Koichi Kobayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL