Inventor

SASAMORI EIZO

JP5 patents

Patents

5 patents

US4777068AOct 11, 1988

Optical recording medium

CANON KK17 citations73

US4741967AMay 3, 1988

Magnetic recording medium

CANON KK16 citations73

US4710418ADec 1, 1987

Optical recording medium

CANON KK14 citations73

US4618537AOct 21, 1986

Recording medium

CANON KK13 citations73

US4578322AMar 25, 1986

Recording medium

CANON KK9 citations73