P

Inventor

HINO YASUMORI

JP113 patents
⚠️ This page may combine multiple inventors who share the name “HINO YASUMORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

38 patents
US6999398B2Feb 14, 2006

Method and apparatus for recording information on information recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD117 citations97
US6188649B1Feb 13, 2001

Method for reading magnetic super resolution type magneto-optical recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD76 citations96
US5202863AApr 13, 1993

Magneto-optical disk unit compatible with different two types of magneto-optical disks and a magnetic-field generator suitable thereof

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD58 citations96
US5724338AMar 3, 1998

Rewritable disk-shaped optical recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD48 citations95
US5422874AJun 6, 1995

Optical recording disk, and recording/reading apparatus using same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD67 citations95
US6873789B1Mar 29, 2005

AV data recording apparatus and method, and disk recorded by the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations93
US6628578B1Sep 30, 2003

Disklike storage medium and tracking method using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations93
US6252845B1Jun 26, 2001

High density optical disk, apparatus for reproducing optical disk and method for producing optical disk master

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations93
US7292781B1Nov 6, 2007

AV data recording device and method, disk recorded by the AV data recording device and method, AV data reproducing device and method therefor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92
US6767697B2Jul 27, 2004

Magneto-optical disk and method for producing same by initializing with a laser having a predetermined wavelength

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations92
US5821004AOct 13, 1998

Magneto-optical recording medium and recording and reading out process using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations92
US5341359AAug 23, 1994

Abnormality detection of a recording medium in a magneto-optical recording system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations92
US6965545B2Nov 15, 2005

Optical recording medium with prepit regions and recording/reproducing method thereof

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations88
US7339869B2Mar 4, 2008

Optical disk and optical method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations84
US7333713B1Feb 19, 2008

Information recording apparatus and method, and information recording medium on which information is recorded by using them

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations84
US7224650B2May 29, 2007

Recording medium, its controller and controlling method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations84
US6587407B1Jul 1, 2003

Information reproducing method and information reproducing device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations84
US6836457B2Dec 28, 2004

Information reproducing method and information reproducing device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US6504797B1Jan 7, 2003

Magneto-optical recording medium having multiple magnetic layers and reproducing method thereof

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US6178151B1Jan 23, 2001

Optical head having a reproducing optical system and filter formed by light passing therethrough

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US5986977ANov 16, 1999

Method for reading magnetic super resolution type magneto-optical recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US5517472AMay 14, 1996

Magnetic-field generator for use in a magneto-optical disk unit

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US5377172ADec 27, 1994

Modulated magnetic field generation circuit for magneto-optical disks

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US5247495ASep 21, 1993

Optical magnetic disk with separate regions provided on it

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations74
US7167436B2Jan 23, 2007

Optical recording medium having servo area and groove section

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US7151716B2Dec 19, 2006

Magneto-optical recording medium having a transfer control layer

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations63
US7002883B2Feb 21, 2006

Disk-shaped storage medium and tracking method using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US6975564B2Dec 13, 2005

Magneto-optical recording medium for use in domain wall displacement detection system, and method for producing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US6887652B2May 3, 2005

High density optical disk, apparatus for reproducing optical disk and method for producing optical disk master

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US6791908B2Sep 14, 2004

Magneto-optical recording medium having a transfer control layer

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US6504803B2Jan 7, 2003

Optical disk apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US6307819B1Oct 23, 2001

Method of reading magneto-optical recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US6269056B1Jul 31, 2001

Recording method for a magneto-optical recording medium for position adjustment of a magnetic head

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US5814418ASep 29, 1998

Magneto-optical recording medium and method for reading out information from the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US5748592AMay 5, 1998

Disk drive apparatus and disk storage medium for high density recording

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
US7180842B2Feb 20, 2007

Optical disc cutting apparatus and method for manufacturing optical disc

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US6765847B2Jul 20, 2004

Optical disk and method of magnetically separating tracks of the optical disk

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62
US6399227B1Jun 4, 2002

Magneto-optical recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62

PANASONIC IP MAN CO LTD

3 patents

PANASONIC CORP

3 patents

KOMMA YOSHIAKI

2 patents

MIYASHITA HARUMITSU

2 patents

KOBAYASHI ISAO

1 patent

MINEMURA HIROYUKI

1 patent

Showing the top 50 of 113 patents by PatentIndex Score.