Inventor
ISOMURA HIDEMI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “ISOMURA HIDEMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
13 patentsUS6613170B1Sep 2, 2003
Optical information recording medium and its manufacturing method and apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations96
US6261661B1Jul 17, 2001
Optical information recording medium and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations94
US6706359B2Mar 16, 2004
Optical information recording medium and method for manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations84
US5989654ANov 23, 1999
Method for manufacturing an optical information recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations73
US5674649AOct 7, 1997
Method of recording information
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73
US5665520ASep 9, 1997
Optical recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US5147701ASep 15, 1992
Information recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations73
US6291046B1Sep 18, 2001
Optical information recording medium and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations72
US6165578ADec 26, 2000
Optical information recording medium and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations72
US6982016B2Jan 3, 2006
Optical information recording medium and its manufacturing method and apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US6977018B2Dec 20, 2005
Optical information recording medium and its manufacturing method and apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US6447869B2Sep 10, 2002
Optical information recording medium and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations61
US5256518AOct 26, 1993
Information storage disk employing a reflective layer having good malleability
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52
PANASONIC IP MAN CO LTD
2 patentsUS9015735B2Apr 21, 2015
Disk-shaped information recording medium, disk cartridge, and information recording/reproducing apparatus
PANASONIC IP MAN CO LTD0 citations51
US9099105B1Aug 4, 2015
Disk-shaped information recording medium, disk cartridge and information recording and reproducing apparatus
PANASONIC IP MAN CO LTD0 citations41