Inventor
TANAKA SAYOKO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA SAYOKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANYO ELECTRIC CO
6 patentsUS6621772B2Sep 16, 2003
Record medium and reproducing apparatus of the same for detecting an offset correction
SANYO ELECTRIC CO93 citations97
US6298026B1Oct 2, 2001
Magneto-optical head apparatus using evanescent light
SANYO ELECTRIC CO43 citations91
US6314062B1Nov 6, 2001
Magneto-optical disk apparatus that can adjust position of magnetic head with respect to optical head
SANYO ELECTRIC CO15 citations83
US6587410B1Jul 1, 2003
Recording/reproducing apparatus and method that can record/reproduce a signal properly, and to correct phase difference between control/driving signals to appropriate laser of magnetic drive circuit
SANYO ELECTRIC CO8 citations73
US7280446B2Oct 9, 2007
Optical disk drive responsive to internal temperature change
SANYO ELECTRIC CO4 citations62
US6456570B1Sep 24, 2002
Magneto-optical recording apparatus and method using phase different optimization technique
SANYO ELECTRIC CO1 citations51