Inventor
HORIYAMA MAKOTO
JP5 patents
Patents
5 patentsUS6614720B1Sep 2, 2003
Optical pickup device
SHARP KK18 citations82
US7715286B2May 11, 2010
Optical pickup spherical aberration compensating method, optical pickup spherical aberration focus offset compensating method, and optical pickup device
SHARP KK7 citations71
US7197004B2Mar 27, 2007
Optical pick-up apparatus
SHARP KK7 citations69
US7616531B2Nov 10, 2009
Integrated optical unit, adjusting method therefor, and optical pickup
SHARP KK2 citations60
US7990816B2Aug 2, 2011
Optical disk apparatus
SHARP KK0 citations34