Inventor
MIYABATA YOSHIYUKI
JP10 patents
Patents
10 patentsUS5729525AMar 17, 1998
Two-layer optical disk
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD96 citations98
US5418574AMay 23, 1995
Video signal correction apparatus which detects leading and trailing edges to define boundaries between colors and corrects for bleeding
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD121 citations97
US5930225AJul 27, 1999
Two-layer optical disk
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD55 citations96
US6728178B2Apr 27, 2004
Semiconductor laser control method and semiconductor laser control device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations92
US6671248B2Dec 30, 2003
Apparatus and method of controlling laser power
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD56 citations92
US6621779B1Sep 16, 2003
Laser power controller and optical disk device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations92
US6408013B1Jun 18, 2002
Semiconductor laser control method and semiconductor laser control apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations92
US6339579B1Jan 15, 2002
Semiconductor laser diode driving device and driving method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations90
US6930968B2Aug 16, 2005
Semiconductor laser driving apparatus with filter to attenuate enhanced frequency component and optical disk apparatus including the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations73
USRE39952EDec 25, 2007
Laser power controller and optical disk device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62