Inventor
OHSAWA HIDEAKI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “OHSAWA HIDEAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
7 patentsUS6829203B2Dec 7, 2004
Optical disk apparatus and optical disk processing method
TOSHIBA KK24 citations91
US7133343B2Nov 7, 2006
Optical disk apparatus and optical disk processing method
TOSHIBA KK10 citations72
US6937550B2Aug 30, 2005
Information recording medium, information reproduction apparatus, and information reproduction method
TOSHIBA KK2 citations60
US7336576B2Feb 26, 2008
Optical disk medium and optical disk recording/reproducing apparatus utilizing tilt detection areas having special marks
TOSHIBA KK1 citations51
US7274630B2Sep 25, 2007
Layer discriminating focus control apparatus, optical disk apparatus, and methods therefore
TOSHIBA KK1 citations51
US6934231B2Aug 23, 2005
Information recording medium, information reproduction apparatus, and information recording apparatus
TOSHIBA KK1 citations49
US7949071B2May 24, 2011
Signal processing system and information storage medium
TOSHIBA KK0 citations39