P

Inventor

UEDA HIROSHI

JP475 patents
⚠️ This page may combine multiple inventors who share the name “UEDA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

31 patents
US7184377B2Feb 27, 2007

Multi-layered information recording medium, recording apparatus, and recording method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD188 citations99
US7170841B2Jan 30, 2007

Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD87 citations99
US7123556B2Oct 17, 2006

Multi-layered information recording medium with spare defect management areas

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD118 citations99
US7042825B2May 9, 2006

Information recording medium, recording apparatus, reproduction apparatus, recording method, reproduction method and defect management method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD121 citations99
US7027373B2Apr 11, 2006

Information recording medium, information recording method and information reproduction method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD145 citations99
US6842580B1Jan 11, 2005

Real-time recording/reproduction on an information recording medium including a defective region

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD186 citations99
US6581167B1Jun 17, 2003

Information recording medium, information recording method and information recording/reproduction system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD227 citations99
US6385148B2May 7, 2002

Information recording medium, information recording method, information recording apparatus and information reproducing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD129 citations99
US6314235B1Nov 6, 2001

Recording/reproducing method suitable for recording/reproducing AV data on/from disc, recorder and reproducer for the method, information recording disc and information processing system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD83 citations99
US6292625B1Sep 18, 2001

Recording/reproducing method suitable for recording/reproducing AV data on/from disc, recorder and reproducer for the method, information recording disc and information processing system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD224 citations99
US6292445B1Sep 18, 2001

Information recording medium, information recording method, information recording apparatus and information reproducing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD122 citations99
US6289102B1Sep 11, 2001

Apparatus and method for preventing unauthorized use of information recorded on an information recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD213 citations99
US6282365B1Aug 28, 2001

Recording/reproducing method suitable for recording/reproducing AV data on/from disc, recorder and reproducer for the method, information recording disc and information processing system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD274 citations99
US6189118B1Feb 13, 2001

Information recording medium, and method and apparatus for managing defect thereof

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD256 citations99
US6160778ADec 12, 2000

Information recording medium, information recording method, information recording apparatus and information reproducing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD331 citations99
US5881032AMar 9, 1999

Optical disk, and optical disk reproduction method and apparatus implementing a mathematical complementary relationship for plural layers

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD179 citations99
US5715221AFeb 3, 1998

Method for managing defects in an information recording medium, and a device and information recording medium using said method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD359 citations99
US6047103AApr 4, 2000

Data transmitter, data transmitting method, data receiver, information processor, and information recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD144 citations97
US7423951B2Sep 9, 2008

Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations96
US7408586B2Aug 5, 2008

Digital camera

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations96
US7400571B2Jul 15, 2008

Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations96
US7376072B2May 20, 2008

Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD35 citations96
US7286455B2Oct 23, 2007

Information recording medium, recording apparatus, recording method and reproduction method utilizing test areas of respective layers provided at different radial positions

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD50 citations96
US7230907B2Jun 12, 2007

Information recording medium, recording apparatus, reproduction apparatus, recording method and reproduction method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD45 citations96
US7212480B2May 1, 2007

Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD51 citations96
US7031239B2Apr 18, 2006

Information recording medium, recording apparatus, reproduction apparatus, recording method and reproduction method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD62 citations96
US6574420B1Jun 3, 2003

Recording/reproducing method suitable for recording/reproducing AV data on/from disc, recorder and reproducer for the method, information recording disc and information processing system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations96
US6205099B1Mar 20, 2001

Disk defect management method and disk recording and reproducing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD74 citations96
US5364253ANov 15, 1994

Magnetic circuit component molding device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD61 citations94
US6958965B2Oct 25, 2005

Information recording disc and information reproducing system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations93
US6782487B2Aug 24, 2004

Information recording medium information recording method and information recording/reproduction system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations93

MINOLTA CAMERA KK

12 patents

BRIDGESTONE CORP

3 patents

MINOLTA CO LTD

1 patent

PANASONIC CORP

1 patent

HITACHI METALS LTD

1 patent

UEDA HIROSHI

1 patent

Showing the top 50 of 475 patents by PatentIndex Score.