Toru Shirato

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Extruder having degree-of-kneading adjusting device
- Patent number 5,145,251
- Issue date Sep 8, 1992
- The Japan Steel Works, Ltd.
- Toru Shirato
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Filter screen exchanging apparatus for plastic extruder
- Patent number 4,167,384
- Issue date Sep 11, 1979
- The Japan Steel Works, Ltd.
- Toru Shirato
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL