Hirohiko Nagao

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Patents Grantslast 30 patents

Information Patent Grant
Nonwoven fabric and tea bag
- Patent number 7,498,281
- Issue date Mar 3, 2009
- Asahi Kasei Fibers Corporation
- Hirohumi Iwasaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Nonwoven fabric and tea bag
- Publication number 20050255768
- Publication date Nov 17, 2005
- Hirohumi Iwasaki
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS