Masahiro Sunada

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Toyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing extraction bag sheet
- Patent number 8,500,617
- Issue date Aug 6, 2013
- Tsubakimoto Kogyo Co., Ltd.
- Yoshiyuki Tsuji
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING EXTRACTION BAG SHEET
- Publication number 20110047937
- Publication date Mar 3, 2011
- TSUBAKIMOTO KOGYO CO., LTD.
- Yoshiyuki Tsuji
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL