Inventor · disambiguated record
Yuji Ikeda
Also filed as: IKEDA YUJI
179 granted patents·57 pending applications·2,616 citations·filing 1977–2025
99Inventor score
Top patents by PatentIndex Score
236 records- 0197US8464695B2Ignition apparatus, internal-combustion engine, ignition plug, plasma equipment, exhaust gas degradation apparatus, ozone generating/sterilizing/disinfecting apparatus and odor eliminating apparatusIKEDA YUJI·Filed 2012·Granted Jun 18, 2013·17 cites·8 claims
- 0297US8226901B2Ignition or plasma generation apparatusMAKITA MINORU·Filed 2008·Granted Jul 24, 2012·27 cites·12 claims
- 0397US5529951AMethod of forming polycrystalline silicon layer on substrate by large area excimer laser irradiationSONY CORP·Filed 1994·Granted Jun 25, 1996·303 cites·2 claims
- 0496US8485162B2Plasma apparatus using a valveIKEDA YUJI·Filed 2010·Granted Jul 16, 2013·13 cites·11 claims
- 0596US8240293B2Ignition apparatus, internal-combustion engine, ignition plug, plasma equipment, exhaust gas degradation apparatus, ozone generating/sterilizing/disinfecting apparatus, and odor eliminating apparatusIKEDA YUJI·Filed 2006·Granted Aug 14, 2012·23 cites·8 claims
- 0696US6548830B1Semiconductor device formed of single crystal grains in a grid patternSONY CORP·Filed 2000·Granted Apr 15, 2003·91 cites·7 claims
- 0796US6483199B2Wind power generating deviceMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Nov 19, 2002·98 cites·20 claims
- 0895US8365707B2Plasma apparatus using a cylinder headIMAGINEERING INC·Filed 2010·Granted Feb 5, 2013·15 cites·14 claims
- 0995US8186322B2Ignition apparatus, internal-combustion engine, ignition plug, plasma equipment, exhaust gas degradation apparatus, ozone generating/sterilizing/disinfecting apparatus, and odor eliminating apparatusIKEDA YUJI·Filed 2011·Granted May 29, 2012·9 cites·4 claims
- 1095USD638426SReceiver enclosureBELKIN INTERNATIONAL INC·Filed 2010·Granted May 24, 2011·80 cites·1 claims
- 1194US8602005B2Multiple discharge plasma apparatusIKEDA YUJI·Filed 2010·Granted Dec 10, 2013·13 cites·6 claims
- 1293US7174299B2Speech recognition system, speech recognition apparatus, and speech recognition methodCANON KK·Filed 2001·Granted Feb 6, 2007·133 cites·4 claims
- 1392US6071765AMethod of forming polycrystalline silicon layer on substrate and surface treatment apparatus thereofSONY CORP·Filed 1997·Granted Jun 6, 2000·105 cites·23 claims
- 1491US9677534B2Internal combustion engineIKEDA YUJI·Filed 2012·Granted Jun 13, 2017·9 cites·18 claims
- 1591US8420021B2Ignition or plasma generation apparatusMAKITA MINORU·Filed 2012·Granted Apr 16, 2013·8 cites·6 claims
- 1691US6631373B1Segmented document indexing and searchCANON KK·Filed 2000·Granted Oct 7, 2003·87 cites·67 claims
- 1791US5869803AMethod of forming polycrystalline silicon layer on substrate and surface treatment apparatus thereofSONY CORP·Filed 1995·Granted Feb 9, 1999·104 cites·65 claims
- 1890US11316502B1Open condition sensing and protectionRENESAS ELECTRONICS AMERICA INC·Filed 2021·Granted Apr 26, 2022·5 cites·17 claims
- 1990US9111209B2Image forming apparatus and power supply control systemUTOH YOHSUKE·Filed 2014·Granted Aug 18, 2015·14 cites·8 claims
- 2090USD685355SNetwork device enclosureHOLLEMAN AVERY·Filed 2012·Granted Jul 2, 2013·57 cites·1 claims
- 2189US7136093B1Information presenting apparatus, operation processing method therefor, storage medium storing program for executing operation processingCANON KK·Filed 2000·Granted Nov 14, 2006·69 cites·62 claims
- 2289US6190949B1Silicon thin film, group of silicon single crystal grains and formation process thereof, and semiconductor device, flash memory cell and fabrication process thereofSONY CORP·Filed 1997·Granted Feb 20, 2001·78 cites·21 claims
- 2388US9394647B2Adhesive composition for organic fiber cords, rubber-reinforcing material using same, tire and bonding methodIKEDA YUJI·Filed 2010·Granted Jul 19, 2016·6 cites·7 claims
- 2487US9991680B2Ignition plug and plasma generation deviceIMAGINEERING INC·Filed 2014·Granted Jun 5, 2018·5 cites·6 claims
- 2587US8820285B2Plasma deviceIMAGINEERING INC·Filed 2013·Granted Sep 2, 2014·6 cites·6 claims
- 2687US8495989B2Gasket of an internal combustion engine and internal combustion engineIKEDA YUJI·Filed 2010·Granted Jul 30, 2013·6 cites·17 claims
- 2786US8499746B2Internal combustion engine using electromagnetic wave radiation to activate burnt gasIKEDA YUJI·Filed 2008·Granted Aug 6, 2013·13 cites·7 claims
- 2886US6894413B2Permanent magnet dynamo electric machine, and permanent magnet synchronous generator for wind power generationTOSHIBA MITSUBISHI ELEC INC·Filed 2002·Granted May 17, 2005·32 cites·16 claims
- 2986US5005144ASignal processing system for flow velocity in laser doppler velocimeterNAKAJIMA TSUYOSHI·Filed 1989·Granted Apr 2, 1991·48 cites·17 claims
- 3086US4937929AMethod and apparatus for transporting vehicle bodies, and vehicle assembling systemHONDA MOTOR CO LTD·Filed 1987·Granted Jul 3, 1990·55 cites·21 claims
- 3185US6676218B2Vehicle seatDELTA TOOLING CO LTD·Filed 2002·Granted Jan 13, 2004·35 cites·4 claims
- 3284US10336217B2Seat lifter and gear mechanismDELTA KOGYO CO·Filed 2015·Granted Jul 2, 2019·3 cites·7 claims
- 3384US9122219B2Recording medium placement device and image forming apparatusIKEDA YUJI·Filed 2014·Granted Sep 1, 2015·3 cites·5 claims
- 3484US8950750B2Sheet thickness detector and image forming apparatus including sameWAKABAYASHI YUU·Filed 2013·Granted Feb 10, 2015·4 cites·20 claims
- 3584US8873216B2Plasma generation deviceIMAGINEERING INC·Filed 2013·Granted Oct 28, 2014·5 cites·8 claims
- 3684US6172380B1Semiconductor materialSONY CORP·Filed 1998·Granted Jan 9, 2001·56 cites·9 claims
- 3784US5590039ANatural language processing apparatus and method for performing processing to analyze the meaning of an input sentence entered in the form of a natural languageCANON KK·Filed 1994·Granted Dec 31, 1996·105 cites·6 claims
- 3883US9151265B1Ignition apparatus, internal-combustion engine, ignition plug, plasma equipment, exhaust gas degradation apparatus, ozone generating/sterilizing/disinfecting apparatus, and odor eliminating apparatusIMAGINEERING INC·Filed 2014·Granted Oct 6, 2015·4 cites·2 claims
- 3983US8861173B2Mixer, matching device, ignition unit, and plasma generatorIKEDA YUJI·Filed 2010·Granted Oct 14, 2014·7 cites·18 claims
- 4083US8327816B2Ignition apparatus, internal-combustion engine, ignition plug, plasma equipment, exhaust gas degradation apparatus, ozone generating/sterilizing/disinfecting apparatus, and odor eliminating apparatusIKEDA YUJI·Filed 2011·Granted Dec 11, 2012·3 cites·4 claims
- 4182US10132286B2Ignition system for internal combustion engine, and internal combustion engineIMAGINEERING INC·Filed 2014·Granted Nov 20, 2018·4 cites·10 claims
- 4282US9867270B2Electromagnetic wave emission deviceIMAGINEERING INC·Filed 2013·Granted Jan 9, 2018·4 cites·10 claims
- 4382US9273599B2Internal combustion engineIKEDA YUJI·Filed 2012·Granted Mar 1, 2016·4 cites·4 claims
- 4482USD638425SRouterBELKIN INTERNATIONAL INC·Filed 2010·Granted May 24, 2011·31 cites·1 claims
- 4582US6865720B1Apparatus and method for dividing document including tableCANON KK·Filed 2000·Granted Mar 8, 2005·40 cites·45 claims
- 4682US6587820B2Information processing apparatus and method, a computer readable medium storing a control program for making a computer implemented information process, and a control program for selecting a specific grammar corresponding to an active input field or for controlling selection of a grammar or comprising a code of a selection step of selecting a specific grammarCANON KK·Filed 2001·Granted Jul 1, 2003·32 cites·30 claims
- 4782US4105946AFrequency synthesizer with phase locked loop and counterSANSUI ELECTRIC CO·Filed 1977·Granted Aug 8, 1978·29 cites·20 claims
- 4881US9347422B2Plasma generation deviceIKEDA YUJI·Filed 2012·Granted May 24, 2016·4 cites·13 claims
- 4981US9228559B2Plasma generation deviceIKEDA YUJI·Filed 2012·Granted Jan 5, 2016·4 cites·5 claims
- 5081USD662920SEnclosure for routerNEU THORBEN·Filed 2011·Granted Jul 3, 2012·29 cites·1 claims
Showing the top 50 of 236 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →