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Eiichi Yoshii
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Tooth surface treatment material and tooth surface treatment method
Patent number
6,770,265
Issue date
Aug 3, 2004
GC Corporation
Yoko Ishihara
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dental aluminate cement compositions
Patent number
4,652,593
Issue date
Mar 24, 1987
G-C Dental Industrial Corp.
Haruyuki Kawahara
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dental cement compositions
Patent number
4,647,600
Issue date
Mar 3, 1987
G-C Dental Industrial Corp.
Haruyuki Kawahara
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Dental plaque collecting tool
Publication number
20060204927
Publication date
Sep 14, 2006
GC Corporation
Yuko Matsumoto
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Composition for caries prevention
Publication number
20050089481
Publication date
Apr 28, 2005
GC Corporation
Katsuyuki Yamanaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Tooth surface treatment material and tooth surface treatment method
Publication number
20030064035
Publication date
Apr 3, 2003
GC Corporation
Yoko Ishihara
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Detection material for initial dental caries
Publication number
20020119100
Publication date
Aug 29, 2002
GC Corporation
Akane Okada
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Composition for remineralization of a tooth
Publication number
20020044912
Publication date
Apr 18, 2002
GC Corporation
Yoko Ishihara
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE