Inventor
SAKAUE YOSHITAKA
JP20 patents
⚠️ This page may combine multiple inventors who share the name “SAKAUE YOSHITAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
15 patentsUS5745467AApr 28, 1998
Optical information recording method and apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD134 citations98
US5745475AApr 28, 1998
Optical information recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD82 citations96
US6660451B1Dec 9, 2003
Optical information recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations92
US6143469ANov 7, 2000
Optical information recording medium and manufacturing method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US6033535AMar 7, 2000
Optical information recording disk and method for manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations92
US5914214AJun 22, 1999
Method for manufacturing an optical information recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations92
US5505835AApr 9, 1996
Method for fabricating optical information storage medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92
US7169533B2Jan 30, 2007
Optical information recording medium, method for manufacturing the same and recording/reproduction method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations84
US7008681B2Mar 7, 2006
Optical information recording medium and manufacturing method and recording/reproducing method for the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations84
US7376070B2May 20, 2008
Optical information recording medium and method for manufacturing the medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US6146734ANov 14, 2000
Optical recording disk and method for manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US5527661AJun 18, 1996
Optical information recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US7154841B2Dec 26, 2006
Optical information recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
US5750228AMay 12, 1998
Optical information storage medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62
US7014904B2Mar 21, 2006
Optical information recording medium and method for manufacturing the medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
PANASONIC CORP
3 patentsUS7947353B2May 24, 2011
Information recording medium and its production process
PANASONIC CORP2 citations62
US7993720B2Aug 9, 2011
Information recording medium, method and apparatus for manufacturing the same
PANASONIC CORP0 citations52
US7645499B2Jan 12, 2010
Optical information recording medium and manufacturing method thereof
PANASONIC CORP1 citations51