Inventor · disambiguated record

Yoshiyuki Kamikawa

Also filed as: KAMIKAWA YOSHIYUKI

2 granted patents·51 citations·filing 1981–1981

64Inventor score

Technology areasB21D G01F

Files withKOBE STEEL LTD2

Top patents by PatentIndex Score

2 records

0185US4364251AMethod and apparatus for cold-working annular workpiecesKOBE STEEL LTD·Filed 1981·Granted Dec 21, 1982·39 cites·2 claims
0244US4470446AMethod and apparatus for detecting molten metal surface level in a moldKOBE STEEL LTD·Filed 1981·Granted Sep 11, 1984·12 cites·8 claims

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