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Koyu Aoki
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Aichi-gun, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for bleaching teeth and bleaching agent for teeth
Patent number
7,326,055
Issue date
Feb 5, 2008
GC Corporation
Shin Yamaguchi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dental bleaching agent kit and the method for bleaching teeth
Patent number
7,250,155
Issue date
Jul 31, 2007
GC Corporation
Shin Yamaguchi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Composition for photocatalyst coating and coating film
Publication number
20060264525
Publication date
Nov 23, 2006
JSR Corporation
Takeshi Ohwaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for bleaching teeth and bleaching agent for teeth
Publication number
20060222604
Publication date
Oct 5, 2006
GC Corporation
Shin Yamaguchi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Dental bleaching agent set and the method for bleaching teeth
Publication number
20040180008
Publication date
Sep 16, 2004
GC Corporation
Shin Yamaguchi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Method for bleaching teeth and bleaching agent for teeth
Publication number
20040047816
Publication date
Mar 11, 2004
GC Corporation
Shin Yamaguchi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE