Tomoyuki Tsubota

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Hakodate, JP

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Patents Grantslast 30 patents

Information Patent Grant
Denture producing device
- Patent number 6,033,221
- Issue date Mar 7, 2000
- Sankin Kogyo Kabushiki Kaisha
- Tomoyuki Tsubota
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Denture producing device
- Patent number 5,876,200
- Issue date Mar 2, 1999
- Sankin Kogyo Kabushiki Kaisha
- Tomoyuki Tsubota
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE