Rumiko Shiraishi

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Kagawa-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Disposable diaper
- Patent number 6,756,522
- Issue date Jun 29, 2004
- Uni-Charm Corporation
- Yasushi Sayama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Disposable diaper with breathable and liquid-resistant side flaps
- Patent number 6,648,867
- Issue date Nov 18, 2003
- Uni-Charm Corporation
- Hironao Minato
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Disposable diaper
- Publication number 20020026171
- Publication date Feb 28, 2002
- Yasushi Sayama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Disposable diaper
- Publication number 20010039409
- Publication date Nov 8, 2001
- Hironao Minato
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE