Inventor
SASA NOBORU
JP27 patents
⚠️ This page may combine multiple inventors who share the name “SASA NOBORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
16 patentsUS6628595B1Sep 30, 2003
Optical recording method and apparatus for an optical storage medium
RICOH KK62 citations96
US6741547B2May 25, 2004
Optical recording medium having short wobble period length
RICOH KK20 citations92
US6558768B2May 6, 2003
Optical recording medium and optical recording and reading method using the same
RICOH KK28 citations92
US6225022B1May 1, 2001
Optical recording medium and recording method using the same
RICOH KK22 citations92
US6057020AMay 2, 2000
Optical recording medium and recording and/or reproduction method using the same
RICOH KK27 citations92
US5998093ADec 7, 1999
Optical information recording medium
RICOH KK24 citations92
US5939163AAug 17, 1999
Optical information recording medium
RICOH KK40 citations92
US5863703AJan 26, 1999
Optical information recording medium using a phthalocyanine compound
RICOH KK19 citations92
US6197477B1Mar 6, 2001
Optical recording medium
RICOH KK34 citations91
US6933032B2Aug 23, 2005
Write-once-read-many optical recording media and process for recording and reproducing information on the media
RICOH KK24 citations90
US7488526B2Feb 10, 2009
Sputtering target and manufacturing method therefor, and optical recording medium and manufacturing method therefor
RICOH KK12 citations84
US7061847B2Jun 13, 2006
Optical recording method and apparatus for an optical storage medium
RICOH KK13 citations84
US6762008B2Jul 13, 2004
Optical recording medium
RICOH KK13 citations83
US5677025AOct 14, 1997
Optical information recording medium near infrared absorbing material therefor
RICOH KK15 citations74
US7413788B2Aug 19, 2008
Write-once-read-many optical recording media and process for recording and reproducing information on the media
RICOH KK7 citations71
US7085429B2Aug 1, 2006
Binarization device
RICOH KK6 citations63
SASA NOBORU
5 patentsUS8124211B2Feb 28, 2012
Optical recording medium, sputtering target, and method for manufacturing the same
SASA NOBORU4 citations61
US11106106B2Aug 31, 2021
Electrochromic device, electronic dimming eyeglasses, augmented reality eyeglasses, and camera
SASA NOBORU0 citations60
US8859184B2Oct 14, 2014
Write-once-read-many optical disk having low-to-high recording property accommodating short wavelength recording
SASA NOBORU0 citations51
US8846298B2Sep 30, 2014
Write-once-read-many optical disk having low-to-high recording property accommodating short wavelength recording
SASA NOBORU0 citations51
US8147942B2Apr 3, 2012
Worm optical recording medium
SASA NOBORU1 citations48
RICOH CO LTD
2 patentsUS8009534B2Aug 30, 2011
Method of recording data in multilayered recordable optical recording medium, recording and reproducing apparatus for recording the data in the recording medium and the recording medium
RICOH CO LTD6 citations63
US7897535B2Mar 1, 2011
Sputtering target and manufacturing method therefor, and recordable optical recording medium
RICOH CO LTD1 citations51