Koji Asano

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Haga-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Topsheet for absorbent article
- Patent number 7,569,264
- Issue date Aug 4, 2009
- Kao Corporation
- Yasuo Toyoshima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for restoring bulkiness of nonwoven fabric
- Patent number 7,131,171
- Issue date Nov 7, 2006
- Kao Corporation
- Takanobu Miyamoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Method for restoring bulkiness of nonwoven fabric
- Publication number 20040111848
- Publication date Jun 17, 2004
- Takanobu Miyamoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Topsheet for absorbent article
- Publication number 20030143376
- Publication date Jul 31, 2003
- Yasuo Toyoshima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE