Inventor · disambiguated record

Etsuo Yanagisawa

Also filed as: YANAGISAWA ETSUO

1 granted patent·35 citations·filing 1985–1985

46Inventor score

Technology areasG11B

Files withHITACHI METALS LTD1

Top patents by PatentIndex Score

1 record

0181US4667259ANon-magnetic part in magnetic head assemblyHITACHI METALS LTD·Filed 1985·Granted May 19, 1987·35 cites·8 claims

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