Inventor
MAMIYA NOBORU
JP16 patents
⚠️ This page may combine multiple inventors who share the name “MAMIYA NOBORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANYO ELECTRIC CO
14 patentsUS6621772B2Sep 16, 2003
Record medium and reproducing apparatus of the same for detecting an offset correction
SANYO ELECTRIC CO93 citations97
US6324138B1Nov 27, 2001
Digital disk recording and reproduction apparatus
SANYO ELECTRIC CO21 citations92
US6198710B1Mar 6, 2001
Digital recording method, digital disk, digital disk recording device, and digital disk reproducing device
SANYO ELECTRIC CO36 citations92
US5724323AMar 3, 1998
Recording and reproducing apparatus for recording media
SANYO ELECTRIC CO28 citations90
US6400653B1Jun 4, 2002
Information recording/reproducing apparatus to record/reproduce information on a recording medium recorded with an address mark
SANYO ELECTRIC CO20 citations84
US7792002B2Sep 7, 2010
Optical disc device
SANYO ELECTRIC CO2 citations62
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
US7869322B2Jan 11, 2011
Optical disc device and disc reproducing method
SANYO ELECTRIC CO0 citations41
US7724630B2May 25, 2010
Optical disc device and disc determining method
SANYO ELECTRIC CO0 citations41
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