Inventor · disambiguated record

Hisahiko Miyazaki

Also filed as: MIYAZAKI HISAHIKO

2 granted patents·29 citations·filing 1987–1987

61Inventor score

Technology areasB21C B23K

Files withKAWASAKI HEAVY IND LTD1 SUMITOMO METAL IND1

Top patents by PatentIndex Score

2 records

0156US4796798AMethod of and apparatus for continuous production of seam-welded metal tubingKAWASAKI HEAVY IND LTD·Filed 1987·Granted Jan 10, 1989·18 cites·19 claims
0249US4771931AContinuous production of seam-welded metal tubingSUMITOMO METAL IND·Filed 1987·Granted Sep 20, 1988·11 cites·3 claims

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