Kei Matsuzawa

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Clothes holding device
- Patent number 7,552,850
- Issue date Jun 30, 2009
- Nihon University
- Fujio Koeda
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Clothes holding device
- Publication number 20070068981
- Publication date Mar 29, 2007
- NIHON UNIVERSITY
- Fujio Koeda
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...