Inventor · disambiguated record
Ken Igarashi
Also filed as: IGARASHI KEN · IGARASHI KEN-ICHI
39 granted patents·8 pending applications·399 citations·filing 1987–2013
98Inventor score
Top patents by PatentIndex Score
47 records- 0190USD545415SLavatoryTOTO LTD·Filed 2006·Granted Jun 26, 2007·42 cites·1 claims
- 0288USD485337SCombination toilet seat and bidet setTOTO LTD·Filed 2003·Granted Jan 13, 2004·34 cites·1 claims
- 0387US7817668B2Communication terminal device and communications methodNTT DOCOMO INC·Filed 2006·Granted Oct 19, 2010·16 cites·13 claims
- 0487US7715314B2Communication terminal and retransmission control methodNTT DOCOMO INC·Filed 2007·Granted May 11, 2010·17 cites·7 claims
- 0586US7424295B2Handover control apparatus, base station, edge router, relay router, radio terminal unit, mobile communication system, and handover control methodNTT DOCOMO INC·Filed 2007·Granted Sep 9, 2008·11 cites·27 claims
- 0685US7660730B2Method of creating production plan of demand variation input type and method of creating production plan minimizing risk of demand variationsHITACHI LTD·Filed 2005·Granted Feb 9, 2010·18 cites·3 claims
- 0781US4780022ARoad surface layer reproducing apparatusTAISEI ROAD CONSTRUCTION·Filed 1987·Granted Oct 25, 1988·43 cites·1 claims
- 0876USD558313SWater closetTOTO LTD·Filed 2005·Granted Dec 25, 2007·21 cites·1 claims
- 0974US7352750B2Mobile terminal, control device and mobile communication methodNTT DOCOMO INC·Filed 2005·Granted Apr 1, 2008·6 cites·14 claims
- 1072US7388850B2Communication system, communication controlling method, communication node, communication mediator node, communication mediating program, session moving method, and session moving programNTT DOCOMO INC·Filed 2003·Granted Jun 17, 2008·18 cites·14 claims
- 1171USD540585STowel barTOTO LTD·Filed 2006·Granted Apr 17, 2007·17 cites·1 claims
- 1271US5063474AApparatus for, and method of, discharging static electricity in a display and push-button switchPIONEER ELECTRONIC CORP·Filed 1989·Granted Nov 5, 1991·27 cites·7 claims
- 1370USD545417SLavatoryTOTO LTD·Filed 2006·Granted Jun 26, 2007·16 cites·1 claims
- 1467US7808910B2Communication terminal, congestion control method, and congestion control programNTT DOCOMO INC·Filed 2008·Granted Oct 5, 2010·3 cites·4 claims
- 1566US7519367B2Handover control apparatus, radio terminal device, edge router, router, mobile communication system, and handover control methodNTT DOCOMO INC·Filed 2002·Granted Apr 14, 2009·10 cites·25 claims
- 1663US7620045B2Communication system, multicast-capable router, transmitter terminal, receiver terminal, and communication methodNTT DOCOMO INC·Filed 2004·Granted Nov 17, 2009·11 cites·12 claims
- 1763US7590888B2Receiving device and transmitting device for determining errors in transmissionNTT DOCOMO INC·Filed 2004·Granted Sep 15, 2009·11 cites·12 claims
- 1863USD556700SRemote controller for bathroom appliancesTOTO LTD·Filed 2006·Granted Dec 4, 2007·13 cites·1 claims
- 1960US8284670B2Mobile communications system, mobile communications method, server, transfer device, and mobile communications terminalSUZUKI TOSHIHIRO·Filed 2007·Granted Oct 9, 2012·1 cites·8 claims
- 2059US9229762B2Host providing system and host providing methodNTT DOCOMO INC·Filed 2013·Granted Jan 5, 2016·1 cites·14 claims
- 2159US2009157458A1Supply chain evaluation system, method, and programHITACHI LTD·Filed 2008·Application pending·0 cites
- 2258US8462779B2Frame transfer apparatus and frame transfer methodIGARASHI KEN·Filed 2009·Granted Jun 11, 2013·2 cites·14 claims
- 2358US7349390B2Packet transmission method and communication systemNTT DOCOMO INC·Filed 2003·Granted Mar 25, 2008·6 cites·6 claims
- 2457US7885723B2Setting device, component mounting system, program and calculating methodHITACHI HIGH TECH INSTR CO LTD·Filed 2007·Granted Feb 8, 2011·2 cites·10 claims
- 2557US7362728B2Handover control apparatus, relay router, gateway apparatus, access router base station, mobile communication system, and handover control methodNTT DOCOMO INC·Filed 2003·Granted Apr 22, 2008·4 cites·21 claims
- 2656US8279756B2Communication terminal, communication control method, and communication control programYAMAZAKI KENICHI·Filed 2007·Granted Oct 2, 2012·2 cites·2 claims
- 2756US7710956B2Mobile communication control system, network management server, mobile node, access node and anchor nodeNTT DOCOMO INC·Filed 2004·Granted May 4, 2010·4 cites·17 claims
- 2856US7693159B2Method, terminal and router for detection of trigger to reroutingNTT DOCOMO INC·Filed 2003·Granted Apr 6, 2010·4 cites·11 claims
- 2954USD599449SLavatoryTOTO LTD·Filed 2008·Granted Sep 1, 2009·9 cites·1 claims
- 3054US6678165B2Electronic equipmentPIONEER CORP·Filed 2002·Granted Jan 13, 2004·5 cites·9 claims
- 3153US6970707B2Handover control method and handover path determination for use in communication systemNTT DOCOMO INC·Filed 2002·Granted Nov 29, 2005·3 cites·10 claims
- 3253US2010057238A1Supply planning system, program thereof, and synthetic methodNOMOTO TAZU·Filed 2009·Application pending·0 cites
- 3352US7756137B2Method of controlling QoS in IP network using router control and multi-path routingNTT DOCOMO INC·Filed 2004·Granted Jul 13, 2010·4 cites·3 claims
- 3450US9037718B2Method and apparatus for live replicationIGARASHI KEN·Filed 2010·Granted May 19, 2015·1 cites·19 claims
- 3549US7864668B2Communication apparatus and path switching methodFUJITSU LTD·Filed 2009·Granted Jan 4, 2011·0 cites·6 claims
- 3648US2004179489A1Mobile communications system, mobile communications method, server, transfer device, and mobile communications terminalNTT DOCOMO INC·Filed 2004·Application pending·0 cites
- 3747US8270367B2Handover control apparatus, relay router, gateway apparatus, access router, base station, mobile communication system, and handover control methodISOBE SHINICHI·Filed 2007·Granted Sep 18, 2012·0 cites·6 claims
- 3847USD540584SPaper holderTOTO LTD·Filed 2006·Granted Apr 17, 2007·6 cites·1 claims
- 3945US2004139224A1Mobile communication system, server apparatus, and data transmission methodNTT DOCOMO INC·Filed 2003·Application pending·0 cites
- 4045US2004005893A1Handover control, apparatus, base station, edge router, relay router, radio terminal apparatus, mobile communication system, and handover control methodFiled 2002·Application pending·0 cites
- 4144US7230834B2Electronic equipmentPIONEER CORP·Filed 2003·Granted Jun 12, 2007·1 cites·3 claims
- 4243US2002091787A1Method and apparatus for handling services by a proxyFiled 2001·Application pending·0 cites
- 4342US2011276359A1Information processing apparatus, cost forecast calculation method, and cost forecast calculation programTAGUCHI KENTARO·Filed 2011·Application pending·0 cites
- 4442US2015051939A1Production project proposal determination method, production project proposal device and programKOMURA TAKAAKI·Filed 2012·Application pending·0 cites
- 4541US4793733AScarifierTAISEI ROAD CONSTRUCTION·Filed 1987·Granted Dec 27, 1988·10 cites·2 claims
- 4640US9584481B2Host providing system and communication control methodNTT DOCOMO INC·Filed 2013·Granted Feb 28, 2017·0 cites·11 claims
- 4731USD603024SBathtubTOTO LTD·Filed 2009·Granted Oct 27, 2009·0 cites·1 claims
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