Hiroo Kojima

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Deaeration of feed materials in an extrusion process
- Patent number 6,387,306
- Issue date May 14, 2002
- Hiroshi Morohashi
- Hiroshi Morohashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL