P

Inventor

NAKAMURA ATSUSHI

JP532 patents
⚠️ This page may combine multiple inventors who share the name “NAKAMURA ATSUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

19 patents
US7170841B2Jan 30, 2007

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

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD87 citations99
US6577590B2Jun 10, 2003

Optical disk having wobble patterns

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD87 citations99
US6938162B1Aug 30, 2005

Optical disk, optical disk recording and reproducing apparatus, method for recording, reproducing and deleting data on optical disk, and information processing system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD278 citations98
US6608810B2Aug 19, 2003

Optical disk comprising a positional information section and a sync mark section each having a wobble pattern

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD70 citations97
US6359846B1Mar 19, 2002

Recording medium recording apparatus and recording method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD68 citations97
US6188656B1Feb 13, 2001

Optical data recording method, and data recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD65 citations97
US6101159AAug 8, 2000

Optical data recording method, and data recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD75 citations97
US7423951B2Sep 9, 2008

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

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 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
US7158464B2Jan 2, 2007

Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations96
US7116624B2Oct 3, 2006

Optical disc and physical address format

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations96
US6757239B2Jun 29, 2004

Optical disk having wobble patterns and block identification marks

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD59 citations96
US6678230B2Jan 13, 2004

Waveform equalizer for a reproduction signal obtained by reproducing marks and non-marks recorded on a recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD66 citations96
US6674700B2Jan 6, 2004

Optical disk having sub-blocks and sub-block indentification marks

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD51 citations96
US6157609ADec 5, 2000

Recording medium, recording apparatus and recording method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD51 citations96

BRIDGESTONE SPORTS CO LTD

10 patents

HITACHI LTD

9 patents

CANON KK

7 patents

RENESAS ELECTRONICS CORP

3 patents

NAKAMURA ATSUSHI

1 patent

ELPIDA MEMORY INC

1 patent

Showing the top 50 of 532 patents by PatentIndex Score.