Inventor

NAKAMORI YOSHIYUKI

JP3 patents

Patents

3 patents

US4740948AApr 26, 1988

Disc cartridge

HITACHI MAXELL24 citations79

US4811151AMar 7, 1989

Shutter assembled disc cartridge

HITACHI MAXELL8 citations72

US4959744ASep 25, 1990

Shutter assembled disc cartridge

HITACHI MAXELL4 citations61