Sunao Urabe

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Impression material compositions
- Patent number 5,206,272
- Issue date Apr 27, 1993
- Tokuyama Soda Kabushiki Kaisha
- Sunao Urabe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Curable composition
- Patent number 4,877,854
- Issue date Oct 31, 1989
- Tokuyama Soda Kabushiki Kaisha
- Norikazu Hattori
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE