Inventor · disambiguated record

Eiichi Hanawa

Also filed as: HANAWA EIICHI

1 granted patent·13 citations·filing 1987–1987

35Inventor score

Technology areasG11B

Files withHITACHI LTD1

Top patents by PatentIndex Score

1 record

0159US4833562ARotary magnetic head cylinder device for suppressing vibrations ofa magnetic tapeHITACHI LTD·Filed 1987·Granted May 23, 1989·13 cites·6 claims

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