Shoji Wada

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Fujisawa-shi, Kanagawa-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a cut tube to be used for syringe needles
- Patent number 4,430,358
- Issue date Feb 7, 1984
- Shoji Wada
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device for automatically grinding syringe needle point
- Patent number 4,216,628
- Issue date Aug 12, 1980
- Shoji Wada
- B24 - GRINDING POLISHING