Inventor
TAKABA SADAYUKI
JP4 patents
Patents
4 patentsUS6946633B2Sep 20, 2005
Optical disc apparatus and method for controlling focus of the same
FUNAI ELECTRIC CO5 citations58
US7545709B2Jun 9, 2009
Optical disk apparatus having servo parameter setting unit
FUNAI ELECTRIC CO3 citations56
US7224648B2May 29, 2007
Optical recording and reproduction apparatus including stable and inexpensive servo control mechanism
FUNAI ELECTRIC CO5 citations56
US7668063B2Feb 23, 2010
Optical disk device
FUNAI ELECTRIC CO0 citations35