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Yushin Yoneda

📍 Chonan, JP: #22 of 56 inventorsTop 40%
Overall (All Time): #2,345,203 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4702152 Method of manufacturing an ignition file for a lighter — 1987-10-27
4290292 Manufacture of rotatable ignition files or flint wheels — 1981-09-22