Kouichi Yuuki

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Patents Grantslast 30 patents

Information Patent Grant
Winding roll presser device and long material winding method
- Patent number 6,739,544
- Issue date May 25, 2004
- Sumitomo Heavy Industries, Ltd.
- Kouichi Yuuki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Winding roll presser device and long material winding method
- Publication number 20020145072
- Publication date Oct 10, 2002
- Kouichi Yuuki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL