Tomio Nishikawa

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Amagasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of improving the resistance of Ti-based alloys to corrosion...
- Patent number 4,859,415
- Issue date Aug 22, 1989
- Sumitomo Metal Industries, Ltd.
- Yoshiaki Shida
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Swaged metal denture base
- Patent number 4,824,373
- Issue date Apr 25, 1989
- Sankin Industry Co.
- Minoru Okada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE