Yoshinori Fukuda

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Ibaraki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sealing apparatus
- Patent number 6,571,848
- Issue date Jun 3, 2003
- Nitto Denko Corporation
- Tadaaki Tsuken
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Sealing apparatus
- Publication number 20020005258
- Publication date Jan 17, 2002
- Tadaaki Tsuken
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD