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Kunio Hotta
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Taipei, TW
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Patents Grants
last 30 patents
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Patent Grant
Composition of a vibrating wave type oral cleansing and hygiene app...
Patent number
6,823,875
Issue date
Nov 30, 2004
Kunio Hotta
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
Composition of a vibrating wave type oral cleansing and hygiene app...
Publication number
20030111091
Publication date
Jun 19, 2003
Kunio Hotta
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE