Inventor
KOJIMA RIE
JP62 patents
⚠️ This page may combine multiple inventors who share the name “KOJIMA RIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
30 patentsUS7057252B2Jun 6, 2006
Optical information recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD66 citations97
US6670014B2Dec 30, 2003
Information recording medium and method for producing the same, and method for recording/reproducing information thereon
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD54 citations96
US6416837B1Jul 9, 2002
Information recording medium, a method for manufacturing the same and a method for recording/reproducing information thereon
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD71 citations96
US5635267AJun 3, 1997
Optical information recording medium of phase change type having variably grooved tracks depending on their radial locations
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD77 citations96
US7063876B2Jun 20, 2006
Information recording medium and method for manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations93
US6751184B2Jun 15, 2004
Information recording medium, method for producing the same, and recording/reproducing method using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations93
US6881466B2Apr 19, 2005
Information recording medium and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US6858277B1Feb 22, 2005
Information recording medium and method for manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD50 citations92
US6432502B1Aug 13, 2002
Optical recording medium and method of manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations92
US7407697B2Aug 5, 2008
Information recording medium and method for manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations84
US7065035B1Jun 20, 2006
Optical multilayer disk, multiwavelength light source, and optical system using them
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations84
US7008681B2Mar 7, 2006
Optical information recording medium and manufacturing method and recording/reproducing method for the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations84
US6858278B2Feb 22, 2005
Information recording medium and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations84
US6841217B2Jan 11, 2005
Optical information recording medium and method for manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations84
US6809401B2Oct 26, 2004
Memory, writing apparatus, reading apparatus, writing method, and reading method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations84
US7431973B2Oct 7, 2008
Optical information recording medium, and manufacturing method, recording method, and recording apparatus thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US7002896B2Feb 21, 2006
Information recording medium and method for producing the same, and method for recording/reproducing information thereon
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations74
US6893698B2May 17, 2005
Optical information recording medium, optical measuring method and optical information recording/reproducing method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US6890613B2May 10, 2005
Information recording medium and method for producing the same, and method for recording/reproducing information thereon
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations74
US6794006B2Sep 21, 2004
Information recording medium and method for producing the same, and method for recording/reproducing information thereon
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US6743496B2Jun 1, 2004
Information recording medium and method for producing the same, and method for recording/reproducing information thereon
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations74
US6689445B2Feb 10, 2004
Information recording medium and method of manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US7255906B2Aug 14, 2007
Information recording medium and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US6761950B2Jul 13, 2004
Information recording medium and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
US6607869B1Aug 19, 2003
Optical information recording medium and method of manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations73
US7074471B2Jul 11, 2006
Optical information recording medium, method for producing the medium, and method and apparatus for recording information using the medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
US7423957B2Sep 9, 2008
Optical information recording medium and method of manufacturing thereof, manufacturing apparatus, recording/reproducing method, and recording/reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US7390381B2Jun 24, 2008
Information recording medium and method of manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US7035190B2Apr 25, 2006
Method of recording/reproducing information on a recording medium with plural phase change recording layers
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US7014904B2Mar 21, 2006
Optical information recording medium and method for manufacturing the medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
PANASONIC CORP
11 patentsUS7709073B2May 4, 2010
Information recording medium
PANASONIC CORP12 citations84
US7829169B2Nov 9, 2010
Information recording medium and method for producing the same
PANASONIC CORP5 citations74
US7449225B2Nov 11, 2008
Information recording medium and method for manufacturing the same
PANASONIC CORP7 citations74
US7846525B2Dec 7, 2010
Information recording medium and method of manufacturing the same
PANASONIC CORP7 citations73
US7608385B2Oct 27, 2009
Information recording medium and method for producing the same
PANASONIC CORP5 citations73
US8017208B2Sep 13, 2011
Information recording medium, target and method for manufacturing of information recording medium using the same
PANASONIC CORP2 citations62
US7947353B2May 24, 2011
Information recording medium and its production process
PANASONIC CORP2 citations62
US8040765B2Oct 18, 2011
Initialization method for information recording medium, initialization apparatus for information recording medium, and information recording medium
PANASONIC CORP0 citations52
US7993720B2Aug 9, 2011
Information recording medium, method and apparatus for manufacturing the same
PANASONIC CORP0 citations52
US7858290B2Dec 28, 2010
Information recording medium and method for manufacturing the same
PANASONIC CORP1 citations52
US7682677B2Mar 23, 2010
Information recording medium and method for manufacturing the same
PANASONIC CORP1 citations52
NISHIHARA TAKASHI
3 patentsUS8133566B2Mar 13, 2012
Information recording medium, its manufacturing method, and sputtering target
NISHIHARA TAKASHI9 citations83
US8158233B2Apr 17, 2012
Optical information recording medium, method of manufacturing the same, and sputtering target
NISHIHARA TAKASHI4 citations62
US8075973B2Dec 13, 2011
Information recording medium and method for manufacturing the same
NISHIHARA TAKASHI3 citations62
KOJIMA RIE
2 patentsTSUCHINO AKIO
2 patentsPANASONIC IP MAN CO LTD
1 patentNARUMI KENJI
1 patentShowing the top 50 of 62 patents by PatentIndex Score.