Inventor · disambiguated record

Hajime Osada

Also filed as: OSADA HAJIME

1 granted patent·3 citations·filing 1980–1980

21Inventor score

Technology areasG11B

Files withOLYMPUS OPTICAL CO1

Top patents by PatentIndex Score

1 record

0135US4351009AApparatus for moving the pinch roller and the magnetic head of a tape recorderOLYMPUS OPTICAL CO·Filed 1980·Granted Sep 21, 1982·3 cites·4 claims

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