Kouji Kawamura

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Patents Grantslast 30 patents

Information Patent Grant
Disposable undergarment with sweat-absorbent pad in waistband
- Patent number 6,664,440
- Issue date Dec 16, 2003
- Uni-Charm Corporation
- Kouji Kawamura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Disposable undergarment
- Publication number 20010049512
- Publication date Dec 6, 2001
- Kouji Kawamura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE