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Home › Inventors › Yukihisa Choshi
YC

Yukihisa Choshi — 2 Patents

Overall (All Time): #2,226,385 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6273308 Automatic molten metal injector — 2001-08-14
6230786 Automatic molten metal supply and injection device — 2001-05-15

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