Inventor · disambiguated record
Kouichi Sugiyama
Also filed as: SUGIYAMA KOUICHI
32 granted patents·1 pending application·590 citations·filing 1990–2012
97Inventor score
Top patents by PatentIndex Score
33 records- 0194US7839531B2Printing control methodCANON KK·Filed 2003·Granted Nov 23, 2010·58 cites·9 claims
- 0291US8812215B2Fuel injection system for internal combustion engineSUGIYAMA KOUICHI·Filed 2012·Granted Aug 19, 2014·11 cites·5 claims
- 0391US7441746B2Solenoid device and injection valve having the sameDENSO CORP·Filed 2007·Granted Oct 28, 2008·19 cites·8 claims
- 0491US5598278ASystem configuration method for audio-video apparatus with digital bus interfaceSONY CORP·Filed 1994·Granted Jan 28, 1997·55 cites·10 claims
- 0587US7895990B2Fuel injection system with injection characteristic learning functionDENSO CORP·Filed 2008·Granted Mar 1, 2011·17 cites·15 claims
- 0685US8451490B2Printing control methodSUGIYAMA KOUICHI·Filed 2010·Granted May 28, 2013·5 cites·9 claims
- 0784US8297257B2Fuel supply pipe device and fuel injection device having the sameSUGIYAMA KOUICHI·Filed 2009·Granted Oct 30, 2012·13 cites·21 claims
- 0883US7110876B2Control device for diesel engineDENSO CORP·Filed 2005·Granted Sep 19, 2006·17 cites·12 claims
- 0981US8285471B2Data storage deviceSUGIYAMA KOUICHI·Filed 2010·Granted Oct 9, 2012·5 cites·3 claims
- 1080US7343240B2Fuel injection controllerDENSO CORP·Filed 2006·Granted Mar 11, 2008·11 cites·5 claims
- 1179US5608730ABi-directional communication systemSONY CORP·Filed 1993·Granted Mar 4, 1997·82 cites·6 claims
- 1278US5113277AFiber optic distributed temperature sensor systemHITACHI CABLE·Filed 1990·Granted May 12, 1992·49 cites·11 claims
- 1377US7650226B2Fuel injection system with learning control to compensate for actual-to-target injection quantityDENSO CORP·Filed 2008·Granted Jan 19, 2010·9 cites·16 claims
- 1476US7136176B2Printing management system and method, program product used in printing management, and authentication methodCANON KK·Filed 2002·Granted Nov 14, 2006·19 cites·12 claims
- 1573US6965449B2Printing system, information processor, and authenticating methodCANON KK·Filed 2002·Granted Nov 15, 2005·18 cites·18 claims
- 1672US8027777B2Fuel supply system and method for supplying fuelDENSO CORP·Filed 2009·Granted Sep 27, 2011·9 cites·20 claims
- 1771US7599784B2Fuel injection system learning average of injection quantities for correcting injection characteristic of fuel injectorDENSO CORP·Filed 2008·Granted Oct 6, 2009·7 cites·13 claims
- 1871US7383554B2Information processing apparatus, information processing method, and control programCANON KK·Filed 2003·Granted Jun 3, 2008·16 cites·19 claims
- 1970US5402419ATransmitting method, receiving method, and communication method for bi-directional bus system, and bi-directional bus systemSONY CORP·Filed 1993·Granted Mar 28, 1995·57 cites·14 claims
- 2068US7647160B2Fuel injection system with injection quantity learning functionDENSO CORP·Filed 2008·Granted Jan 12, 2010·6 cites·6 claims
- 2168US5768224AAV system and method of establishing a connection setting for AV component devicesSONY CORP·Filed 1994·Granted Jun 16, 1998·26 cites·16 claims
- 2266US8125662B2Department management printing system and method, program product used in department management printing, and authentication methodSUGIYAMA KOUICHI·Filed 2006·Granted Feb 28, 2012·3 cites·8 claims
- 2366US7942381B2Solenoid valve and fuel injection valve having the sameDENSO CORP·Filed 2008·Granted May 17, 2011·6 cites·15 claims
- 2466US7474952B2Fuel injection controllerDENSO CORP·Filed 2007·Granted Jan 6, 2009·5 cites·14 claims
- 2562US7912623B2Engine control system designed to manage schedule of engine control tasksDENSO CORP·Filed 2008·Granted Mar 22, 2011·4 cites·27 claims
- 2658US8578910B2Fuel injection controllerSUGIYAMA KOUICHI·Filed 2010·Granted Nov 12, 2013·1 cites·6 claims
- 2756US5985501AToner for developing electrostatic charge image, method of preparing the toner, developer for electrostatic charge image and image formation methodFUJI XEROX CO LTD·Filed 1998·Granted Nov 16, 1999·12 cites·22 claims
- 2852US7310166B2Information processing apparatus and method, and print control programCANON KK·Filed 2003·Granted Dec 18, 2007·3 cites·6 claims
- 2951US5802300AAudio video systemSONY CORP·Filed 1996·Granted Sep 1, 1998·18 cites·6 claims
- 3045US5550979AAudio video systemSONY CORP·Filed 1993·Granted Aug 27, 1996·12 cites·8 claims
- 3145US2008237519A1Terminal structure of coil systemDENSO CORP·Filed 2008·Application pending·0 cites
- 3242US5448562ABi-directional bus system and transmitting, receiving, and communication methods for sameSONY CORP·Filed 1993·Granted Sep 5, 1995·13 cites·24 claims
- 3333US5712738AMethod of controlling signal lines among audio and/or video apparatusSONY CORP·Filed 1995·Granted Jan 27, 1998·4 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →