Inventor
OSAWA HIDEKI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “OSAWA HIDEKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANYO ELECTRIC CO
3 patentsUS4897741AJan 30, 1990
Signal recording apparatus
SANYO ELECTRIC CO12 citations63
US7512042B2Mar 31, 2009
Method of controlling focus of optical disk recording and reproducing device
SANYO ELECTRIC CO2 citations61
US7164639B2Jan 16, 2007
Tilt control for optical disc recording and playback apparatus
SANYO ELECTRIC CO4 citations61