Inventor
SUGIYAMA KOUICHI
JP32 patents
⚠️ This page may combine multiple inventors who share the name “SUGIYAMA KOUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
11 patentsUS7895990B2Mar 1, 2011
Fuel injection system with injection characteristic learning function
DENSO CORP17 citations84
US7650226B2Jan 19, 2010
Fuel injection system with learning control to compensate for actual-to-target injection quantity
DENSO CORP9 citations84
US7441746B2Oct 28, 2008
Solenoid device and injection valve having the same
DENSO CORP19 citations84
US7343240B2Mar 11, 2008
Fuel injection controller
DENSO CORP11 citations84
US8027777B2Sep 27, 2011
Fuel supply system and method for supplying fuel
DENSO CORP9 citations83
US7110876B2Sep 19, 2006
Control device for diesel engine
DENSO CORP17 citations83
US7599784B2Oct 6, 2009
Fuel injection system learning average of injection quantities for correcting injection characteristic of fuel injector
DENSO CORP7 citations74
US7912623B2Mar 22, 2011
Engine control system designed to manage schedule of engine control tasks
DENSO CORP4 citations63
US7647160B2Jan 12, 2010
Fuel injection system with injection quantity learning function
DENSO CORP6 citations63
US7474952B2Jan 6, 2009
Fuel injection controller
DENSO CORP5 citations63
US7942381B2May 17, 2011
Solenoid valve and fuel injection valve having the same
DENSO CORP6 citations54
SONY CORP
8 patentsUS5608730AMar 4, 1997
Bi-directional communication system
SONY CORP82 citations96
US5598278AJan 28, 1997
System configuration method for audio-video apparatus with digital bus interface
SONY CORP55 citations96
US5402419AMar 28, 1995
Transmitting method, receiving method, and communication method for bi-directional bus system, and bi-directional bus system
SONY CORP57 citations96
US5802300ASep 1, 1998
Audio video system
SONY CORP18 citations92
US5768224AJun 16, 1998
AV system and method of establishing a connection setting for AV component devices
SONY CORP26 citations92
US5550979AAug 27, 1996
Audio video system
SONY CORP12 citations74
US5448562ASep 5, 1995
Bi-directional bus system and transmitting, receiving, and communication methods for same
SONY CORP13 citations74
US5712738AJan 27, 1998
Method of controlling signal lines among audio and/or video apparatus
SONY CORP4 citations63
SUGIYAMA KOUICHI
6 patentsUS8812215B2Aug 19, 2014
Fuel injection system for internal combustion engine
SUGIYAMA KOUICHI11 citations83
US8451490B2May 28, 2013
Printing control method
SUGIYAMA KOUICHI5 citations83
US8297257B2Oct 30, 2012
Fuel supply pipe device and fuel injection device having the same
SUGIYAMA KOUICHI13 citations83
US8285471B2Oct 9, 2012
Data storage device
SUGIYAMA KOUICHI5 citations62
US8125662B2Feb 28, 2012
Department management printing system and method, program product used in department management printing, and authentication method
SUGIYAMA KOUICHI3 citations62
US8578910B2Nov 12, 2013
Fuel injection controller
SUGIYAMA KOUICHI1 citations51
CANON KK
5 patentsUS7839531B2Nov 23, 2010
Printing control method
CANON KK58 citations98
US7136176B2Nov 14, 2006
Printing management system and method, program product used in printing management, and authentication method
CANON KK19 citations92
US7383554B2Jun 3, 2008
Information processing apparatus, information processing method, and control program
CANON KK16 citations84
US6965449B2Nov 15, 2005
Printing system, information processor, and authenticating method
CANON KK18 citations84
US7310166B2Dec 18, 2007
Information processing apparatus and method, and print control program
CANON KK3 citations63