Inventor
DEGUCHI HIRONORI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “DEGUCHI HIRONORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
16 patentsUS5850382ADec 15, 1998
Optical disk having a rewritable area and a read-only area
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD181 citations98
US5729525AMar 17, 1998
Two-layer optical disk
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD96 citations98
US7158464B2Jan 2, 2007
Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations96
US5930225AJul 27, 1999
Two-layer optical disk
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD55 citations96
US6856586B2Feb 15, 2005
Recording clock generating device and method thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations92
US6317397B1Nov 13, 2001
Data recording medium, data recording apparatus, data reproducing apparatus and method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations92
US6236631B1May 22, 2001
Frame number detection for signals produced from optical disk
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92
US6160779ADec 12, 2000
Information recording and reproducing device and method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations84
US7414946B2Aug 19, 2008
Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
US7403462B2Jul 22, 2008
Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US7385903B2Jun 10, 2008
Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
US6545963B2Apr 8, 2003
Data recording medium with a region for recording data, the region having a data recording area and a postamble area
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US7012865B2Mar 14, 2006
Recording apparatus and recording method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
US5701310ADec 23, 1997
Data detection apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US7319645B2Jan 15, 2008
Recording apparatus and recording method for recording data to a rewritable recording medium, and rewritable recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52
US7317408B2Jan 8, 2008
Digital modulation apparatus and digital modulation method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations51
PANASONIC CORP
7 patentsUS7518971B2Apr 14, 2009
Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus
PANASONIC CORP15 citations93
US7768893B2Aug 3, 2010
Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus
PANASONIC CORP3 citations74
US7518970B2Apr 14, 2009
Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus
PANASONIC CORP6 citations74
US7539097B2May 26, 2009
Optical disk device
PANASONIC CORP3 citations62
US7986597B2Jul 26, 2011
PLL control device and reproduction apparatus with linking portion control
PANASONIC CORP0 citations52
US7817522B2Oct 19, 2010
Recording clock generation apparatus
PANASONIC CORP0 citations51
US7778143B2Aug 17, 2010
Optical disk and optical disk apparatus
PANASONIC CORP0 citations42