P

Inventor

NAKAGAWA EIJI

JP45 patents
⚠️ This page may combine multiple inventors who share the name “NAKAGAWA EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VICTOR COMPANY OF JAPAN

15 patents
US6930977B1Aug 16, 2005

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

VICTOR COMPANY OF JAPAN82 citations99
US7406026B2Jul 29, 2008

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

VICTOR COMPANY OF JAPAN18 citations96
US7072285B2Jul 4, 2006

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

VICTOR COMPANY OF JAPAN32 citations96
US5204852AApr 20, 1993

Optical disc-like recoding medium and manufacturing method thereof

VICTOR COMPANY OF JAPAN82 citations94
US7672216B2Mar 2, 2010

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

VICTOR COMPANY OF JAPAN12 citations93
US7457228B2Nov 25, 2008

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

VICTOR COMPANY OF JAPAN14 citations93
US7911931B2Mar 22, 2011

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

VICTOR COMPANY OF JAPAN4 citations74
US7889631B2Feb 15, 2011

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

VICTOR COMPANY OF JAPAN2 citations74
US7664007B2Feb 16, 2010

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

VICTOR COMPANY OF JAPAN4 citations74
US7656783B2Feb 2, 2010

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

VICTOR COMPANY OF JAPAN2 citations74
US7656782B2Feb 2, 2010

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

VICTOR COMPANY OF JAPAN2 citations74
US7656785B2Feb 2, 2010

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

VICTOR COMPANY OF JAPAN2 citations74
US7656784B2Feb 2, 2010

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

VICTOR COMPANY OF JAPAN2 citations74
US7406025B2Jul 29, 2008

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

VICTOR COMPANY OF JAPAN2 citations74
US5956146ASep 21, 1999

Birefringence measuring apparatus for optical disc substrate

VICTOR COMPANY OF JAPAN15 citations74

ROHM CO LTD

8 patents
US6303973B1Oct 16, 2001

Power transistor having large electric current capacity and semiconductor integrated circuit device using the same

ROHM CO LTD14 citations74
US6025824AFeb 15, 2000

Piezoelectric transformer driving circuit and cold cathode tube illuminating device using the same

ROHM CO LTD10 citations74
US5939840AAug 17, 1999

Liquid crystal back light illuminating device and liquid crystal display device

ROHM CO LTD15 citations74
US5825251AOct 20, 1998

Audio signal amplifying circuit

ROHM CO LTD9 citations74
US5770973AJun 23, 1998

Semiconductor device for amplifying audio signals

ROHM CO LTD16 citations74
US6380771B1Apr 30, 2002

Method of driving power circuit and circuit therefor

ROHM CO LTD3 citations63
US7701684B2Apr 20, 2010

Power supply apparatus and power supply system including the same addressing abnormality

ROHM CO LTD2 citations62
US7724047B2May 25, 2010

Semiconductor integrated circuit driving external FET and power supply incorporating the same

ROHM CO LTD0 citations42

KONAMI CO LTD

7 patents
US6155924ADec 5, 2000

Video game machine, video game method, and computer-readable medium on which video game program is recorded

KONAMI CO LTD100 citations98
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
US6280323B1Aug 28, 2001

Device, method and storage medium for displaying penalty kick match cursors in a video soccer game

KONAMI CO LTD189 citations96
US6152821ANov 28, 2000

Video game machine, method for guiding designation of character position, and computer-readable recording medium on which game program implementing the same method is recorded

KONAMI CO LTD60 citations96
US6168519B1Jan 2, 2001

Image display game system, image display method for same, and storage medium storing image display program for same

KONAMI CO LTD41 citations92
US6585600B1Jul 1, 2003

Competitive video game device, a competition video game executing method and a readable storage medium in which a video game program is stored

KONAMI CO LTD14 citations84

KONDO TETSUYA

4 patents
US8335150B2Dec 18, 2012

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

KONDO TETSUYA2 citations74
US8335151B2Dec 18, 2012

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

KONDO TETSUYA2 citations74
US8223621B2Jul 17, 2012

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

KONDO TETSUYA2 citations74
US8139470B2Mar 20, 2012

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

KONDO TETSUYA2 citations74

NISSHA PRINTING

2 patents
US4663192AMay 5, 1987

Production of transparent electrode substrate

NISSHA PRINTING27 citations90
US9252770B2Feb 2, 2016

Touch sensor and manufacturing method for the same, as well as transfer ribbon for touch sensor manufacturing

NISSHA PRINTING4 citations70

DENSO CORP

2 patents
US9704777B2Jul 11, 2017

Electric power converter and method for manufacturing the same

DENSO CORP3 citations73
US10147668B2Dec 4, 2018

Stacked cooler

DENSO CORP0 citations38

JVC KENWOOD CORP

2 patents
US8537654B2Sep 17, 2013

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

JVC KENWOOD CORP0 citations63
US8520490B2Aug 27, 2013

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

JVC KENWOOD CORP0 citations63

KONAMI CORP

1 patent
US6676518B1Jan 13, 2004

Image generating device, an image generating method, a readable storage medium storing an image generating program and a video game system

KONAMI CORP39 citations87

MATSUMOTO SHIGERU

1 patent
US8240148B2Aug 14, 2012

Turbine system and method for starting-controlling turbine system

MATSUMOTO SHIGERU5 citations61

NAKAGAWA EIJI

1 patent
US8217740B2Jul 10, 2012

Electromagnetic relay

NAKAGAWA EIJI4 citations57

SAKAI TAKAO

1 patent
US8162411B2Apr 24, 2012

Integrally forged link for endless track

SAKAI TAKAO2 citations51

JTEKT CORP

1 patent
US7540807B2Jun 2, 2009

Constant velocity joint, manufacturing method of constant velocity joint and jig for assembling constant velocity joint

JTEKT CORP1 citations39