Masayuki Kumaoka

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Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
Risk check sheet for dental caries
- Publication number 20040259058
- Publication date Dec 23, 2004
- GC Corporation
- Satoshi Tosaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Risk check sheet for dental caries
- Publication number 20030011191
- Publication date Jan 16, 2003
- GC Corporation
- Satoshi Tosaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE