Keizo TAKAHASHI

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Sumida-ku, Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tooth whitener
- Patent number 9,757,315
- Issue date Sep 12, 2017
- Kao Corporation
- Gen Nakauchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Tooth Whitener
- Publication number 20150297479
- Publication date Oct 22, 2015
- KAO CORPORATION
- Gen NAKAUCHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE