Ryoichi Arai

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Togura-machi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of transfer molding and a transfer molding machine
- Patent number 5,770,128
- Issue date Jun 23, 1998
- Apic Yamada Corporation
- Kazuhiko Kobayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL