P

Inventor

OISHI KENJI

JP51 patents
⚠️ This page may combine multiple inventors who share the name “OISHI KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VICTOR COMPANY OF JAPAN

27 patents
US7133331B2Nov 7, 2006

Recording medium having a substrate containing microscopic pattern of parallel groove and land sections and recording/reproducing equipment therefor

VICTOR COMPANY OF JAPAN41 citations96
US6982127B2Jan 3, 2006

Information recording medium, and apparatuses for reproducing, recording, and recording and reproducing thereof, and methods for reproducing, recording, and recording and reproducing thereof

VICTOR COMPANY OF JAPAN50 citations96
US7563521B2Jul 21, 2009

Information recording medium, and apparatuses for reproducing, recording, and recording and reproducing thereof, and methods for reproducing, recording, and recording and reproducing thereof

VICTOR COMPANY OF JAPAN14 citations93
US7544428B2Jun 9, 2009

Information recording medium, and apparatuses for reproducing, recording, and recording and reproducing thereof, and methods for reproducing, recording, and recording and reproducing thereof

VICTOR COMPANY OF JAPAN14 citations93
US7411873B2Aug 12, 2008

Recording medium having a substrate containing microscopic pattern of parallel groove and land sections and recording/reproducing equipment therefor

VICTOR COMPANY OF JAPAN9 citations93
US7177262B2Feb 13, 2007

Reproducing system and corresponding information recording medium having wobbled land portions

VICTOR COMPANY OF JAPAN10 citations93
US7457207B2Nov 25, 2008

Recording medium having a substrate containing microscopic pattern of parallel groove and land sections and recording/reproducing equipment therefor

VICTOR COMPANY OF JAPAN8 citations82
US7961564B2Jun 14, 2011

Recording medium having a substrate containing microscopic pattern of parallel groove and land sections and recording/reproducing equipment therefor

VICTOR COMPANY OF JAPAN4 citations74
US7907483B2Mar 15, 2011

Recording medium having a substrate containing microscopic pattern of parallel groove and land sections and recording/reproducing equipment therefor

VICTOR COMPANY OF JAPAN4 citations74
US7903509B2Mar 8, 2011

Recording medium having a substrate containing microscopic pattern of parallel groove and land sections and recording/reproducing equipment therefor

VICTOR COMPANY OF JAPAN5 citations74
US7729210B2Jun 1, 2010

Recording medium having a substrate containing microscopic pattern of parallel groove and land sections and recording/reproducing equipment therefor

VICTOR COMPANY OF JAPAN7 citations74
US7729211B2Jun 1, 2010

Recording medium having a substrate containing microscopic pattern of parallel groove and land sections and recording/reproducing equipment therefor

VICTOR COMPANY OF JAPAN4 citations74
US7709111B2May 4, 2010

Information recording medium, and apparatuses for reproducing, recording, and recording and reproducing thereof, and methods for reproducing, recording, and recording and reproducing thereof

VICTOR COMPANY OF JAPAN4 citations74
US7709107B2May 4, 2010

Information recording medium, and apparatuses for reproducing, recording, and recording and reproducing thereof, and methods for reproducing, recording, and recording and reproducing thereof

VICTOR COMPANY OF JAPAN4 citations74
US7709108B2May 4, 2010

Information recording medium, and apparatuses for reproducing, recording, and recording and reproducing thereof, and methods for reproducing, recording, and recording and reproducing thereof

VICTOR COMPANY OF JAPAN4 citations74
US7567499B2Jul 28, 2009

Optical disc and method of producing the same

VICTOR COMPANY OF JAPAN7 citations68
US7709110B2May 4, 2010

Information recording medium, and apparatuses for reproducing, recording, and recording and reproducing thereof, and methods for reproducing, recording, and recording and reproducing thereof

VICTOR COMPANY OF JAPAN2 citations63
US7709109B2May 4, 2010

Information recording medium, and apparatuses for reproducing, recording, and recording and reproducing thereof, and methods for reproducing, recording, and recording and reproducing thereof

VICTOR COMPANY OF JAPAN2 citations63
US7709112B2May 4, 2010

Information recording medium, and apparatuses for reproducing, recording, and recording and reproducing thereof, and methods for reproducing, recording, and recording and reproducing thereof

VICTOR COMPANY OF JAPAN2 citations63
US7349324B2Mar 25, 2008

Reproducing system and corresponding information recording medium having wobbled land portions

VICTOR COMPANY OF JAPAN1 citations63
US5270150ADec 14, 1993

Optical recording medium and process for producing it

VICTOR COMPANY OF JAPAN5 citations60
US7907504B2Mar 15, 2011

Optical recording medium having auxiliary information and reference clock

VICTOR COMPANY OF JAPAN0 citations52
US7887939B2Feb 15, 2011

Information recording medium, and apparatuses for reproducing, recording, and recording and reproducing thereof, and methods for reproducing, recording, and recording and reproducing thereof

VICTOR COMPANY OF JAPAN0 citations52
US7668072B2Feb 23, 2010

Producing system and corresponding information recording medium having wobbled land portions

VICTOR COMPANY OF JAPAN0 citations52
US7656781B2Feb 2, 2010

Reproducing system and corresponding information recording medium having wobbled land portions

VICTOR COMPANY OF JAPAN0 citations52
US7336595B2Feb 26, 2008

Reproducing system and corresponding information recording medium having wobbled land portions

VICTOR COMPANY OF JAPAN0 citations52
US7180848B2Feb 20, 2007

Optical information recording medium

VICTOR COMPANY OF JAPAN0 citations43

YAZAKI CORP

9 patents

YOKOGAWA ELECTRIC CORP

7 patents

KONDO TETSUYA

4 patents

YAKULT HONSHA KK

1 patent

KUBOTA HIROYUKI

1 patent

YAMAJI MASATO

1 patent

Showing the top 50 of 51 patents by PatentIndex Score.