Inventor
KUTARAGI KEN
JP73 patents
⚠️ This page may combine multiple inventors who share the name “KUTARAGI KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY COMPUTER ENTERTAINMENT INC
19 patentsUS6314483B1Nov 6, 2001
Portable electronic device
SONY COMPUTER ENTERTAINMENT INC196 citations99
US7895076B2Feb 22, 2011
Advertisement insertion, profiling, impression, and feedback
SONY COMPUTER ENTERTAINMENT INC147 citations96
US7687711B2Mar 30, 2010
Electronic device
SONY COMPUTER ENTERTAINMENT INC25 citations93
USD532784SNov 28, 2006
Arithmetic and control unit
SONY COMPUTER ENTERTAINMENT INC17 citations93
US9566511B2Feb 14, 2017
Center device
SONY COMPUTER ENTERTAINMENT INC8 citations92
US6304971B1Oct 16, 2001
Digital compact disc player security system reproducing method and apparatus
SONY COMPUTER ENTERTAINMENT INC31 citations92
USD568311SMay 6, 2008
Arithmetic and control unit
SONY COMPUTER ENTERTAINMENT INC12 citations84
USD562323SFeb 19, 2008
Controller for arithmetic and control unit
SONY COMPUTER ENTERTAINMENT INC16 citations84
USD534166SDec 26, 2006
Arithmetic and control unit
SONY COMPUTER ENTERTAINMENT INC13 citations84
US6816972B1Nov 9, 2004
Disk recording medium, reproduction device and method for performing reproduction on disk recording medium
SONY COMPUTER ENTERTAINMENT INC16 citations84
US6683847B2Jan 27, 2004
Recording medium holder for accommodating recording medium and information providing body accommodating recording medium
SONY COMPUTER ENTERTAINMENT INC13 citations84
US6604635B1Aug 12, 2003
Recording medium holder and information providing body
SONY COMPUTER ENTERTAINMENT INC13 citations84
US6229751B1May 8, 2001
Electronic devices and low-voltage detection method
SONY COMPUTER ENTERTAINMENT INC18 citations84
US6749507B2Jun 15, 2004
Entertainment apparatus and monitor device used therein
SONY COMPUTER ENTERTAINMENT INC16 citations83
US7761328B2Jul 20, 2010
In-contents advertising method, in-contents advertising server, and program-transferring medium for realizing in-contents advertising
SONY COMPUTER ENTERTAINMENT INC8 citations82
US7165223B2Jan 16, 2007
Information processing system, entertainment system, startup screen display method and information recording medium
SONY COMPUTER ENTERTAINMENT INC13 citations77
US7447783B2Nov 4, 2008
Computer system and method for transmitting user status information
SONY COMPUTER ENTERTAINMENT INC7 citations74
USD558766SJan 1, 2008
Controller for arithmetic and control unit
SONY COMPUTER ENTERTAINMENT INC6 citations74
US6580605B1Jun 17, 2003
Electronic equipment and housing for accommodating the same
SONY COMPUTER ENTERTAINMENT INC12 citations74
SONY CORP
18 patentsUS5086475AFeb 4, 1992
Apparatus for generating, recording or reproducing sound source data
SONY CORP138 citations98
US6122739ASep 19, 2000
Digital compact disc player security system reproducing method and apparatus
SONY CORP67 citations96
US4584598AApr 22, 1986
Electronic camera
SONY CORP59 citations96
US5111530AMay 5, 1992
Digital audio signal generating apparatus
SONY CORP68 citations95
US5519166AMay 21, 1996
Signal processing method and sound source data forming apparatus
SONY CORP26 citations93
US5430241AJul 4, 1995
Signal processing method and sound source data forming apparatus
SONY CORP31 citations93
US9165439B2Oct 20, 2015
Center device
SONY CORP10 citations92
US4485380ANov 27, 1984
Liquid crystal matrix display device
SONY CORP46 citations92
US4622602ANov 11, 1986
System for recording and/or reproducing digital data
SONY CORP23 citations82
US4210934AJul 1, 1980
Video display apparatus having a flat X-Y matrix display panel
SONY CORP21 citations82
US4205311AMay 27, 1980
Liquid crystal display device
SONY CORP20 citations82
US5257254AOct 26, 1993
Apparatus for controlling CD audio player to playback CD-ROM
SONY CORP16 citations74
US5148292ASep 15, 1992
Apparatus for effectively compressing video data representing a relatively simple image having strong area correlation
SONY CORP14 citations74
US4942486AJul 17, 1990
Recording disk having read-only recording area and writable recording area and a driving apparatus therefor
SONY CORP16 citations74
US4719523AJan 12, 1988
Synchronizing signal detecting circuit
SONY CORP18 citations74
US4630144ADec 16, 1986
Tracking control apparatus
SONY CORP7 citations74
US4609949ASep 2, 1986
Magnetic disc reproducing apparatus
SONY CORP16 citations74
US4183025AJan 8, 1980
Level indicating system
SONY CORP18 citations74
SONY INTERACTIVE ENTERTAINMENT INC
5 patentsUS10653963B2May 19, 2020
Center device
SONY INTERACTIVE ENTERTAINMENT INC3 citations84
US10376790B2Aug 13, 2019
Center device
SONY INTERACTIVE ENTERTAINMENT INC5 citations84
US10137375B2Nov 27, 2018
Center device
SONY INTERACTIVE ENTERTAINMENT INC5 citations84
US9884255B2Feb 6, 2018
Center device
SONY INTERACTIVE ENTERTAINMENT INC7 citations84
US10983607B2Apr 20, 2021
Information output system and method
SONY INTERACTIVE ENTERTAINMENT INC1 citations73
NIPPON STEEL CORP
3 patentsUS5762723AJun 9, 1998
Pearlitic steel rail having excellent wear resistance and method of producing the same
NIPPON STEEL CORP46 citations95
USRE42668ESep 6, 2011
Pearlitic steel rail having excellent wear resistance and method of producing the same
NIPPON STEEL CORP7 citations83
USRE40263EApr 29, 2008
Pearlitic steel rail having excellent wear resistance and method of producing the same
NIPPON STEEL CORP9 citations83
HINO MARIKO
3 patentsKUTARAGI KEN
2 patentsShowing the top 50 of 73 patents by PatentIndex Score.