Inventor · disambiguated record
Eiji Ikeda
Also filed as: IKEDA EIJI
32 granted patents·19 pending applications·710 citations·filing 1990–2024
97Inventor score
Top patents by PatentIndex Score
51 records- 0197US6300558B1Lattice matched solar cell and method for manufacturing the sameJAPAN ENERGY CORP·Filed 2000·Granted Oct 9, 2001·245 cites·26 claims
- 0293USD470482SAntenna chassisYOKOWO SEISAKUSHO KK·Filed 2002·Granted Feb 18, 2003·52 cites·1 claims
- 0389US6002655AOptical disc apparatus accessing method and system thereforHITACHI LTD·Filed 1997·Granted Dec 14, 1999·41 cites·5 claims
- 0489US5090515APassenger transport installation, vehicle for use therein, and method of operating said installationHITACHI LTD·Filed 1990·Granted Feb 25, 1992·51 cites·8 claims
- 0586US8254935B2Packet transferring/transmitting method and mobile communication systemTOMITA TETSUO·Filed 2005·Granted Aug 28, 2012·13 cites·9 claims
- 0685US2024426018A1Titanium material and coated titanium materialNIPPON STEEL CORP·Filed 2024·Application pending·0 cites
- 0782US6552970B2Optical disk apparatusHITACHI LTD·Filed 2002·Granted Apr 22, 2003·11 cites·5 claims
- 0881US6643231B2Optical disc apparatus and methodHITACHI LTD·Filed 2002·Granted Nov 4, 2003·9 cites·6 claims
- 0978US8151396B2Liquid-sample wiping mechanism and wipe-material holding mechanism for optical measurement apparatusIKEDA EIJI·Filed 2008·Granted Apr 10, 2012·6 cites·10 claims
- 1078USD470481SAntenna chassisYOKOWO SEISAKUSHO KK·Filed 2002·Granted Feb 18, 2003·22 cites·1 claims
- 1178US6103193AAutomatic immunoassay method and apparatusSANKO JUNYAKU KK·Filed 1996·Granted Aug 15, 2000·69 cites·5 claims
- 1275US6108291AOptical disc apparatus accessing method and system thereforHITACHI LTD·Filed 1999·Granted Aug 22, 2000·17 cites·4 claims
- 1374US7811171B2Game system and game programNINTENDO CO LTD·Filed 2004·Granted Oct 12, 2010·22 cites·25 claims
- 1473US7499436B2Mobile communication system using resource reservation protocolFUJITSU LTD·Filed 2002·Granted Mar 3, 2009·20 cites·9 claims
- 1571US12163245B2Titanium material and coated titanium materialNIPPON STEEL CORP·Filed 2020·Granted Dec 10, 2024·0 cites·2 claims
- 1670US6317403B1Optical disc apparatus accessing method and system thereforHITACHI LTD·Filed 1999·Granted Nov 13, 2001·14 cites·2 claims
- 1768US6452889B2Optical disc apparatus accessing method and system thereforHITACHI LTD·Filed 2001·Granted Sep 17, 2002·4 cites·6 claims
- 1868US5706083ASpectrophotometer and its application to a colorimeterSHIMADZU CORP·Filed 1996·Granted Jan 6, 1998·37 cites·12 claims
- 1967US8040767B2Optical disc driveHITACHI LG DATA STORAGE INC·Filed 2010·Granted Oct 18, 2011·2 cites·6 claims
- 2065US7346721B2Method and device for connecting a storage device with a plurality of controllers to a host computer during power-on time or hot plug timeFUJITSU LTD·Filed 2005·Granted Mar 18, 2008·3 cites·5 claims
- 2165US7324497B2Mobile communication system using a downlink shared channelFUJITSU LTD·Filed 2004·Granted Jan 29, 2008·5 cites·13 claims
- 2264US7407742B2Plasma or serum separator, plasma or serum sampling method, plasma or serum separating method, test carrier and glass fiberSANKO JUNYAKU KK·Filed 2003·Granted Aug 5, 2008·5 cites·26 claims
- 2362US7872996B2Mobile communication system and communication method thereofFUJITSU LTD·Filed 2007·Granted Jan 18, 2011·2 cites·18 claims
- 2461US8189629B2Mobile communication system and communication method thereofKIMURA BUN·Filed 2007·Granted May 29, 2012·2 cites·18 claims
- 2559US8358666B2Base station device, base station management device and base station management systemFUJITSU LTD·Filed 2009·Granted Jan 22, 2013·1 cites·8 claims
- 2658USD470480SAntenna chassisYOKOWO SEISAKUSHO KK·Filed 2002·Granted Feb 18, 2003·10 cites·1 claims
- 2758US2023302082A1Agent for reversible opening of neural vascular barrierUNIV YAMAGUCHI·Filed 2021·Application pending·0 cites
- 2856US7210471B2Breather chamber structure for internal combustion engine and internal combustion engineTOYOTA MOTOR CO LTD·Filed 2004·Granted May 1, 2007·8 cites·15 claims
- 2955US2009067380A1Mobile Communication System Using A Downlink Shared ChannelFUJITSU LTD·Filed 2008·Application pending·0 cites
- 3055US2009046620A1Mobile communication system using a downlink shared channelFUJITSU LTD·Filed 2008·Application pending·0 cites
- 3154US8331376B2Mobile communication system using a downlink shared channelIKEDA EIJI·Filed 2008·Granted Dec 11, 2012·0 cites·4 claims
- 3253US2007177564A1Mobile communication system using a downlink shared channelFUJITSU LTD·Filed 2007·Application pending·0 cites
- 3353US2007183356A1Mobile communication system using a downlink shared channelFUJITSU LTD·Filed 2007·Application pending·0 cites
- 3453US2007248074A1Mobile communication system using a downlink shared channelFUJITSU LTD·Filed 2007·Application pending·0 cites
- 3553US2007177563A1Mobile communication system using a downlink shared channelFUJITSU LTD·Filed 2007·Application pending·0 cites
- 3652US2010195559A1Mobile Communication System Using A Downlink Shared ChannelFUJITSU LTD·Filed 2010·Application pending·0 cites
- 3752US2008101295A1Packet transferring/transmitting method and mobile communication systemFUJITSU LTD·Filed 2007·Application pending·0 cites
- 3851US2009169328A1Fixing ImplementSUZUKI MASAO·Filed 2006·Application pending·0 cites
- 3950US5751420ASpectropotometer with a field restrictor and its application to a colorimeterSHIMADZU CORP·Filed 1996·Granted May 12, 1998·19 cites·9 claims
- 4049US8274984B2Radio network controllerKOBAYASHI KAZUNARI·Filed 2004·Granted Sep 25, 2012·1 cites·10 claims
- 4149US2011299504A1Packet Transferring/Transmitting Method And Mobile Communication SystemTOMITA TETSUO·Filed 2011·Application pending·0 cites
- 4248US2010029315A1Communication method, service controlling apparatus, and recording mediumFUJITSU LTD·Filed 2009·Application pending·0 cites
- 4347US8699531B2Mobile communication system and communication method thereofKIMURA BUN·Filed 2012·Granted Apr 15, 2014·0 cites·4 claims
- 4446US2008317046A1Communication node and communication route selecting methodFUJITSU LTD·Filed 2008·Application pending·0 cites
- 4543US2020372586A1Storage medium, information processing apparatus, and information processing methodFUJITSU LTD·Filed 2020·Application pending·0 cites
- 4643US2006294449A1Storage device that transfers block data containing actual data and check code from storage device to host computerFUJITSU LTD·Filed 2005·Application pending·0 cites
- 4742US2007195770A1Network controller, receiving terminal device, content delivery system, network control method, and content receiving methodFUJITSU LTD·Filed 2006·Application pending·0 cites
- 4840US6467005B1System for connecting drive unit for host apparatusHITACHI LTD·Filed 1999·Granted Oct 15, 2002·12 cites·4 claims
- 4939US2016095919A1Therapeutic agent for neurological disorderUNIV YAMAGUCHI·Filed 2014·Application pending·0 cites
- 5039US2005239435A1Wireless communication network and flow control methodIKEDA EIJI·Filed 2005·Application pending·0 cites
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →