Inventor

OHTANI TADAO

7 patents

Patents

7 patents

US4055732AOct 25, 1977

Inboard type magnetic system for electro-dynamic transducer

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations81

US4051706AOct 4, 1977

Method of making anisotropic permanent magnets of mn-al-c alloys

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations73

US4042429AAug 16, 1977

Magnetic alloys having wasp-waisted magnetic hysteresis loop

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations72

US4023991AMay 17, 1977

Anisotropic permanent magnet of Mn-Al-C alloy

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations72

US3976519AAug 24, 1976

Machinable anisotropic permanent magnets of Mn-Al-C alloys

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations72

US3989979ANov 2, 1976

Magnetron employing a permanent magnet formed of a manganese-aluminum-carbon system alloy

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations71

US4404046ASep 13, 1983

Method of making permanent magnet of Mn-Al-C alloy

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations62