Junichiro Yamakawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dental restorative material
- Patent number 9,320,684
- Issue date Apr 26, 2016
- Tokuyama Dental Corporation
- Nobuyuki Isizaka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
DENTAL RESTORATIVE MATERIAL
- Publication number 20140206792
- Publication date Jul 24, 2014
- Tokuyama Dental Corporation
- Nobuyuki Ishizaka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE