Inventor · disambiguated record

Yukihisa Choshi

Also filed as: CHOSHI YUKIHISA

2 granted patents·33 citations·filing 1999–2000

62Inventor score

Technology areasB22D

Files withSHIN EI DIE CASTING IND CO LTD2

Top patents by PatentIndex Score

2 records

0176US6273308B1Automatic molten metal injectorSHIN EI DIE CASTING IND CO LTD·Filed 2000·Granted Aug 14, 2001·13 cites·7 claims
0272US6230786B1Automatic molten metal supply and injection deviceSHIN EI DIE CASTING IND CO LTD·Filed 1999·Granted May 15, 2001·20 cites·6 claims

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Yukihisa Choshi — Patent Inventor | PatentIndex