Inventor

KUSUYAMA MICHIO

3 patents

Patents

3 patents

US4126284ANov 21, 1978

Magnetic tape drive device

OLYMPUS OPTICAL CO17 citations71

US4183477AJan 15, 1980

Cassette adapter

OLYMPUS OPTICAL CO12 citations69

US4174469ANov 13, 1979

Adjustable directivity microphone incorporated in a tape recorder casing

OLYMPUS OPTICAL CO9 citations68