Inventor
HIROSE KEN
JP12 patents
⚠️ This page may combine multiple inventors who share the name “HIROSE KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANYO ELECTRIC CO
11 patentsUS6370093B1Apr 9, 2002
Optical disc device
SANYO ELECTRIC CO57 citations95
US6480444B2Nov 12, 2002
Optical disk device
SANYO ELECTRIC CO12 citations81
US7729217B2Jun 1, 2010
Optical disc device for recording and reproducing information on and from a write-once-type disc using laser light
SANYO ELECTRIC CO2 citations62
US7505384B2Mar 17, 2009
Optical recording and reproducing apparatus
SANYO ELECTRIC CO3 citations62
US7327651B2Feb 5, 2008
Optical disc device
SANYO ELECTRIC CO4 citations62
US7548496B2Jun 16, 2009
Optical recording and reproducing apparatus
SANYO ELECTRIC CO1 citations51
US6477122B2Nov 5, 2002
Optical disk device
SANYO ELECTRIC CO0 citations51
US6466527B1Oct 15, 2002
Optical disk device
SANYO ELECTRIC CO0 citations51
US6459662B1Oct 1, 2002
Optical disk device
SANYO ELECTRIC CO0 citations51
US7564751B2Jul 21, 2009
Laser power adjustment method and optical recording and reproduction apparatus
SANYO ELECTRIC CO0 citations41
US7428198B2Sep 23, 2008
Optical disc device
SANYO ELECTRIC CO0 citations41