P

Inventor

KONDO TETSUYA

JP198 patents
⚠️ This page may combine multiple inventors who share the name “KONDO TETSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VICTOR COMPANY OF JAPAN

39 patents
US6930977B1Aug 16, 2005

Optical information recording medium, and substrate and manufacturing method for the optical information recording medium

VICTOR COMPANY OF JAPAN82 citations99
US6254966B1Jul 3, 2001

Information recording mediums, supporter used in the mediums, manufacture methods of the supporter, manufacturing apparatus of the supporter and stampers for producing the mediums

VICTOR COMPANY OF JAPAN89 citations98
US5538773AJul 23, 1996

Optical recording medium and the reproducing apparatus for the optical recording medium

VICTOR COMPANY OF JAPAN111 citations98
US6744725B2Jun 1, 2004

Information recording medium

VICTOR COMPANY OF JAPAN55 citations97
US6582793B2Jun 24, 2003

Information recording medium

VICTOR COMPANY OF JAPAN45 citations97
US7406026B2Jul 29, 2008

Optical information recording medium, and substrate and manufacturing method for the optical information recording medium

VICTOR COMPANY OF JAPAN18 citations96
US7397756B2Jul 8, 2008

Information recording medium

VICTOR COMPANY OF JAPAN22 citations96
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
US7088670B2Aug 8, 2006

Information recording carrier and method of reproducing the same

VICTOR COMPANY OF JAPAN53 citations96
US7072285B2Jul 4, 2006

Optical information recording medium, and substrate and manufacturing method for the optical information recording medium

VICTOR COMPANY OF JAPAN32 citations96
US7012860B2Mar 14, 2006

Information recording medium having a wobbling groove structure

VICTOR COMPANY OF JAPAN26 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
US6925050B2Aug 2, 2005

Information recording medium

VICTOR COMPANY OF JAPAN34 citations96
US6873595B2Mar 29, 2005

Information recording medium having parallel grooves with alternating convex-concave sections

VICTOR COMPANY OF JAPAN39 citations96
US6693873B2Feb 17, 2004

Information recording medium having parallel grooves with alternating convex-concave sections

VICTOR COMPANY OF JAPAN65 citations96
US6600716B1Jul 29, 2003

Information recording medium and reproducing apparatus therefor

VICTOR COMPANY OF JAPAN53 citations96
US6363043B1Mar 26, 2002

Disklike recording media, a method for detecting forged disks, an anti-forgery system for performing a true-false judgement based on information collected from the recording media, and a manufacturing apparatus for recording information in the disks

VICTOR COMPANY OF JAPAN32 citations96
US6122245ASep 19, 2000

Optical recording medium and reproducing apparatus for optical recording medium

VICTOR COMPANY OF JAPAN53 citations96
US5078947AJan 7, 1992

Method and apparatus for the fabrication of optical record media such as a digital audio disc

VICTOR COMPANY OF JAPAN58 citations96
US7672216B2Mar 2, 2010

Optical information recording medium, and substrate and manufacturing method for the optical information recording medium

VICTOR COMPANY OF JAPAN12 citations93
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
US7535818B2May 19, 2009

Information recording carrier and information reproducing apparatus for the same

VICTOR COMPANY OF JAPAN10 citations93
US7457228B2Nov 25, 2008

Optical information recording medium, and substrate and manufacturing method for the optical information recording medium

VICTOR COMPANY OF JAPAN14 citations93
US7440390B2Oct 21, 2008

Information recording carrier and information reproducing apparatus for the same

VICTOR COMPANY OF JAPAN20 citations93
US7420911B2Sep 2, 2008

Information recording carrier and information reproducing apparatus for the same

VICTOR COMPANY OF JAPAN10 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
US7391709B2Jun 24, 2008

Information recording carrier and method of reproducing the same

VICTOR COMPANY OF JAPAN12 citations93
US7277379B2Oct 2, 2007

Information recording carrier

VICTOR COMPANY OF JAPAN20 citations93
US7197006B2Mar 27, 2007

Information recording medium

VICTOR COMPANY OF JAPAN10 citations93
US7193938B2Mar 20, 2007

Information recording medium having a wobbling groove structure

VICTOR COMPANY OF JAPAN20 citations93
US7177262B2Feb 13, 2007

Reproducing system and corresponding information recording medium having wobbled land portions

VICTOR COMPANY OF JAPAN10 citations93
US7170830B2Jan 30, 2007

Information recording medium having a wobbling groove structure

VICTOR COMPANY OF JAPAN18 citations93
US7035199B2Apr 25, 2006

Information recording medium

VICTOR COMPANY OF JAPAN12 citations93
US6937555B2Aug 30, 2005

Information recording medium and reproducing apparatus therefor

VICTOR COMPANY OF JAPAN13 citations93
US6914874B2Jul 5, 2005

Disklike recording media, a method for detecting forged disks, an anti-forgery system for performing a true-false judgement based on information collected from the recording media, and a manufacturing apparatus for recording information in the disks

VICTOR COMPANY OF JAPAN19 citations93
US6083597AJul 4, 2000

Information recording carrier and manufacturing method thereof

VICTOR COMPANY OF JAPAN32 citations93
US5841861ANov 24, 1998

Optical recording medium and reproducing apparatus for optical recording medium

VICTOR COMPANY OF JAPAN35 citations93
US5770348AJun 23, 1998

Optical disk and method for its manufacture

VICTOR COMPANY OF JAPAN30 citations93

KONAMI CO LTD

2 patents
US6347993B1Feb 19, 2002

Video game device, character growth control method for video game and readable storage medium storing growth control program

KONAMI CO LTD183 citations97
US6606104B1Aug 12, 2003

Video game device, guide display method for video game and readable storage medium storing guide display program

KONAMI CO LTD64 citations96

KOKUSAN DENKI CO

2 patents
US6160384ADec 12, 2000

Magneto-equipped power device

KOKUSAN DENKI CO24 citations93
US5808451ASep 15, 1998

Power device for internal combustion engine

KOKUSAN DENKI CO24 citations92

HITCHI LTD

1 patent
US5708827AJan 13, 1998

Spread sheet calculation method and apparatus by extracting an area to be updated by a calculation formula

HITCHI LTD68 citations96

DAIWA FINE CHEMICALS CO LTD

1 patent
US6183545B1Feb 6, 2001

Aqueous solutions for obtaining metals by reductive deposition

DAIWA FINE CHEMICALS CO LTD142 citations95

KOKUSAN KENKI CO LTD

1 patent
US6111390AAug 29, 2000

Magneto-equipped power device

KOKUSAN KENKI CO LTD66 citations95

KONAMI CORP

1 patent
US6530834B2Mar 11, 2003

Training game device, control method thereof, and readable storage medium for storing training game programs

KONAMI CORP34 citations93

VICTOR COMPAY OF JAPAN LTD

1 patent
US7675839B2Mar 9, 2010

Information recording medium having a wobbling groove structure

VICTOR COMPAY OF JAPAN LTD14 citations92

RIKEN

1 patent
US6683985B1Jan 27, 2004

Method of discriminating shape of free-form curved surface

RIKEN43 citations92

JVC VICTOR CO JAPAN LTD

1 patent
US6676791B1Jan 13, 2004

Multilayered optical information-recording media and process for manufacture thereof

JVC VICTOR CO JAPAN LTD21 citations92

Showing the top 50 of 198 patents by PatentIndex Score.