Kazuhisa Maeda

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of preventing darkening of skin or inhibiting melanization o...
- Patent number 6,861,050
- Issue date Mar 1, 2005
- Shiseido Company, Ltd.
- Kazuhisa Maeda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
External escinol preparation for skin
- Patent number 5,728,683
- Issue date Mar 17, 1998
- Shiseido Co., Ltd.
- Kazuhisa Maeda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Whitening agent
- Publication number 20100008879
- Publication date Jan 14, 2010
- SHISEIDO COMPANY, LTD.
- Kenichi Umishio
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
External Preparation for Skin Whitening, Whitening Agent, Whitening...
- Publication number 20080131384
- Publication date Jun 5, 2008
- Shiseido Company, Ltd.
- Kazuhisa Maeda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Whitening Agent
- Publication number 20080003189
- Publication date Jan 3, 2008
- Shiseido Company Ltd.
- Kenichi Umishio
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Composition for external use
- Publication number 20030152599
- Publication date Aug 14, 2003
- SHISEIDO CO., LTD
- Kazuhisa Maeda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method of preventing darkening of skin or inhibiting melanization o...
- Publication number 20030134264
- Publication date Jul 17, 2003
- SHISEIDO COMPANY, LTD.
- Kazuhisa Maeda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE