Inventor

FUJISHIMA HIDEYUKI

JP2 patents

Patents

2 patents

US7570552B2Aug 4, 2009

Optical disk apparatus which changes a tilt value of an objective lens and method of recording with such optical disk apparatus

PANASONIC CORP2 citations59

US7639583B2Dec 29, 2009

Optical disk device

PANASONIC CORP4 citations57