Satoru Watada

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Screw shaft structure for double-shaft extruder
- Patent number 9,057,264
- Issue date Jun 16, 2015
- The Japan Steel Works, Ltd.
- Takuya Hamada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Kneading degree adjusting device for twin extruder
- Patent number 6,238,079
- Issue date May 29, 2001
- The Japan Steel Works, Ltd.
- Satoru Watada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SCREW SHAFT STRUCTURE FOR DOUBLE-SHAFT EXTRUDER
- Publication number 20130251582
- Publication date Sep 26, 2013
- Takuya Hamada
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...