Toshio Nakayama

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multicavity injection mold having a plurality of hot runner blocks
- Patent number 5,374,178
- Issue date Dec 20, 1994
- The Japan Steel Works, Ltd.
- Toshio Nakayama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Injection molding apparatus having two hot runner blocks for produc...
- Patent number 5,286,184
- Issue date Feb 15, 1994
- The Japan Steel Works, Ltd.
- Toshio Nakayama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL