Inventor
KUROKAWA KOTARO
JP24 patents
⚠️ This page may combine multiple inventors who share the name “KUROKAWA KOTARO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
9 patentsUS6511788B1Jan 28, 2003
Multi-layered optical disc
SONY CORP86 citations97
US6221455B1Apr 24, 2001
Multi-layer optical disc and recording/reproducing apparatus
SONY CORP105 citations97
US6574180B2Jun 3, 2003
Multilayer optical disk and method of initializing the same
SONY CORP14 citations84
US6928651B2Aug 9, 2005
Initialization method of optical recording medium
SONY CORP7 citations74
US6999396B2Feb 14, 2006
Initialization method of optical recording medium
SONY CORP4 citations62
US6956809B2Oct 18, 2005
Multilayer phase-change type optical disc capable of recording and reproducing information at high transfer rate
SONY CORP5 citations62
US8372501B2Feb 12, 2013
Optical information recording medium
SONY CORP0 citations51
US9311953B2Apr 12, 2016
Recording layer, information recording medium, and target
SONY CORP1 citations48
US10339967B2Jul 2, 2019
Reproducing apparatus and reproducing method
SONY CORP0 citations41
KUROKAWA KOTARO
6 patentsUS8502999B2Aug 6, 2013
Image forming apparatus
KUROKAWA KOTARO3 citations61
US8564857B2Oct 22, 2013
Image reading apparatus
KUROKAWA KOTARO2 citations60
US8678377B2Mar 25, 2014
Sheet conveying device
KUROKAWA KOTARO1 citations50
US8470429B2Jun 25, 2013
Optical recording medium
KUROKAWA KOTARO0 citations49
US8465822B2Jun 18, 2013
Optical recording medium
KUROKAWA KOTARO0 citations49
US8216655B2Jul 10, 2012
Optical information recording medium
KUROKAWA KOTARO0 citations40
BROTHER IND LTD
6 patentsUS9327927B2May 3, 2016
Sheet conveying device and image reading apparatus
BROTHER IND LTD2 citations58
US9758336B2Sep 12, 2017
Sheet conveying apparatus
BROTHER IND LTD1 citations52
US9580262B2Feb 28, 2017
Sheet conveying device
BROTHER IND LTD1 citations51
US9919884B2Mar 20, 2018
Sheet conveying device and image reading apparatus
BROTHER IND LTD0 citations47
US9667819B2May 30, 2017
Image reading apparatus having first and second sensors for reading images
BROTHER IND LTD0 citations41
US9555987B2Jan 31, 2017
Sheet conveyer and image reading apparatus
BROTHER IND LTD0 citations41