Inventor

UENO NAOYUKI

JP3 patents

Patents

3 patents

US5049428ASep 17, 1991

Optical information recording medium

OLYMPUS OPTICAL CO33 citations89

US5019476AMay 28, 1991

Optical recording medium

OLYMPUS OPTICAL CO36 citations89

US5202878AApr 13, 1993

Optical recording and reproducing method and apparatus for the same

OLYMPUS OPTICAL CO10 citations69