Inventor
TSUKAGOSHI TAKUYA
JP49 patents
⚠️ This page may combine multiple inventors who share the name “TSUKAGOSHI TAKUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
45 patentsUS5981014ANov 9, 1999
Optical recording medium and method for preparing the same
TDK CORP55 citations96
US6603733B2Aug 5, 2003
Optical information medium
TDK CORP21 citations93
US7876664B2Jan 25, 2011
Optical recording medium
TDK CORP27 citations92
US6590856B2Jul 8, 2003
Optical information medium
TDK CORP20 citations92
US6576319B2Jun 10, 2003
Optical information medium and making method
TDK CORP31 citations92
US6333913B1Dec 25, 2001
Optical recording medium and optical recording method
TDK CORP27 citations92
US6103330AAug 15, 2000
Optical recording medium and fabrication method therefor
TDK CORP39 citations92
US6822937B2Nov 23, 2004
Optical information medium
TDK CORP25 citations90
US7545723B2Jun 9, 2009
Holographic recording medium, method for manufacturing the same, and holographic recording-reproducing system
TDK CORP8 citations84
US7362687B2Apr 22, 2008
Method and device for holographic recording
TDK CORP10 citations84
US7206108B2Apr 17, 2007
Method for recording and reproducing holographic data and holographic recording medium
TDK CORP15 citations84
US6961161B2Nov 1, 2005
Holographic recording and reproducing apparatus
TDK CORP14 citations84
US7274497B2Sep 25, 2007
Holographic recording medium, method for adding address information to same, and method of addressing
TDK CORP9 citations74
US6987592B2Jan 17, 2006
Spatial light modulator and holographic recording/reproducing apparatus
TDK CORP9 citations74
US6449240B1Sep 10, 2002
System, method and information medium for storing and reading information as a difference in a surface potential or a surface charge density
TDK CORP10 citations74
US6195326B1Feb 27, 2001
Phase-change type medium for use in high density recording
TDK CORP8 citations74
US7869106B2Jan 11, 2011
Holographic recording method, holographic recording apparatus, holographic recording and reproducing method, holographic recording and reproducing apparatus, and holographic recording medium
TDK CORP5 citations63
US7760407B2Jul 20, 2010
Multilayer holographic recording medium and manufacturing method of the same, multilayer holographic recording and reproducing method, multilayer holographic memory reproducing apparatus, and multilayer holographic recording and reproducing apparatus
TDK CORP2 citations63
US7715072B2May 11, 2010
Hologram retrieval method and holographic recording and reproducing apparatus
TDK CORP6 citations63
US7589876B2Sep 15, 2009
Holographic memory reproduction method and apparatus
TDK CORP4 citations63
US7583422B2Sep 1, 2009
Holographic recording medium and holographic recording and reproducing method
TDK CORP3 citations63
US7554706B2Jun 30, 2009
Holographic recording method, apparatus therefor, and holographic recording and reproducing apparatus
TDK CORP4 citations63
US7542185B2Jun 2, 2009
Holographic recording medium, holographic record erasing method, and holographic recording and reproducing apparatus
TDK CORP4 citations63
US7532373B2May 12, 2009
Holographic recording method, holographic recording apparatus, holographic memory reproducing method, holographic memory reproducing apparatus, holographic recording and reproducing apparatus, and holographic recording medium
TDK CORP2 citations63
US7525894B2Apr 28, 2009
Apparatus and method for recording and reproducing optical information
TDK CORP2 citations63
US7518972B2Apr 14, 2009
Holographic multiplex recording method
TDK CORP4 citations63
US7483191B2Jan 27, 2009
Holographic recording method, holographic memory reproduction method, holographic recording apparatus, and holographic memory reproduction apparatus
TDK CORP2 citations63
US7446916B2Nov 4, 2008
Holographic recording and reproduction apparatus, and method with temperature adjustment device for semiconductor laser
TDK CORP5 citations63
US7372602B2May 13, 2008
Method for recording and reproducing holographic data and an apparatus therefor
TDK CORP3 citations63
US7313072B2Dec 25, 2007
Method for recording and reproducing holographic data and holographic recording medium
TDK CORP6 citations63
US8343691B2Jan 1, 2013
Hologram recording material and hologram recording medium
TDK CORP4 citations62
US7826333B2Nov 2, 2010
Optical recording medium
TDK CORP4 citations62
US8354204B2Jan 15, 2013
Hologram recording material and hologram recording medium
TDK CORP1 citations52
US7872787B2Jan 18, 2011
Holographic multiplex recording method, holographic recording apparatus and holographic recording medium employing the method using interference fringes
TDK CORP0 citations52
US7757095B2Jul 13, 2010
Personal identification method, personal identification system, and optical information recording medium
TDK CORP1 citations52
US7678506B2Mar 16, 2010
Holographic recording medium and method for manufacturing the same
TDK CORP1 citations52
US7672210B2Mar 2, 2010
Holographic recording medium, method for recording and reproducing the same, and reproducing apparatus
TDK CORP0 citations52
US7545546B2Jun 9, 2009
Holographic recording medium and method for manufacturing the same
TDK CORP1 citations52
US7304774B2Dec 4, 2007
Holographic recording medium
TDK CORP0 citations52
US7916369B2Mar 29, 2011
Holographic recording and reproducing apparatus
TDK CORP0 citations42
US7796312B2Sep 14, 2010
Holographic recording method and holographic recording apparatus
TDK CORP0 citations42
US7688698B2Mar 30, 2010
Holographic recording method and apparatus
TDK CORP0 citations42
US7385741B2Jun 10, 2008
Holographic recording system and optical chopper
TDK CORP0 citations42
US7675838B2Mar 9, 2010
Optical recording medium
TDK CORP0 citations41
US7639593B2Dec 29, 2009
Multi-layer optical recording medium and method for evaluating optical recording system
TDK CORP0 citations41