Yasumasa Matsuda

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Seto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Artificial stem for femur of coxa
- Patent number 4,979,958
- Issue date Dec 25, 1990
- Aisin Seiki Kabushiki Kaisha
- Shigeo Niwa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE