Inventor · disambiguated record
Yoshihiro Ishikawa
Also filed as: ISHIKAWA YOSHIHIRO
108 granted patents·35 pending applications·1,364 citations·filing 1985–2024
99Inventor score
Top patents by PatentIndex Score
143 records- 0196US10587134B2Battery packMAKITA CORP·Filed 2019·Granted Mar 10, 2020·8 cites·28 claims
- 0292US6697622B1Control method of searching neighboring cells, mobile station, and mobile communication systemNIT DOCOMO INC·Filed 2000·Granted Feb 24, 2004·74 cites·13 claims
- 0392US6657673B2Method and apparatus for detecting and recording imagesFUJI PHOTO FILM CO LTD·Filed 2000·Granted Dec 2, 2003·56 cites·2 claims
- 0491US8246975B2Drug, drug guidance system, magnetic detection system, and drug design methodEGUCHI HARUKI·Filed 2007·Granted Aug 21, 2012·16 cites·18 claims
- 0591US5666655AMobile communication system with autonomous distributed type dynamic channel allocation schemeNIPPON TELEGRAPH & TELEPHONE·Filed 1995·Granted Sep 9, 1997·169 cites·40 claims
- 0690US10030039B2Anti-cancer agent and cancer cell killing methodIHI CORP·Filed 2017·Granted Jul 24, 2018·9 cites·9 claims
- 0790US8691261B2Drug, drug guidance system, magnetic detection system, and drug design methodEGUCHI HARUKI·Filed 2012·Granted Apr 8, 2014·13 cites·31 claims
- 0890US5838671AMethod and apparatus for call admission control in CDMA mobile communication systemNIPPON TELEGRAPH & TELEPHONE·Filed 1996·Granted Nov 17, 1998·156 cites·50 claims
- 0989US10348110B2Battery packMAKITA CORP·Filed 2016·Granted Jul 9, 2019·8 cites·16 claims
- 1089US6412702B1Non-contact IC card having an antenna coil formed by a plating methodMITSUMI ELECTRIC CO LTD·Filed 2000·Granted Jul 2, 2002·92 cites·12 claims
- 1187US9005757B2Metal-salen complex compound and method for producing the sameISHIKAWA YOSHIHIRO·Filed 2011·Granted Apr 14, 2015·5 cites·8 claims
- 1287US7301991B2Fading frequency decision device and methodNTT DOCOMO INC·Filed 2005·Granted Nov 27, 2007·10 cites·30 claims
- 1387US4638789ASafety apparatus for combustion deviceRINNAI KK·Filed 1985·Granted Jan 27, 1987·49 cites·13 claims
- 1485US7331812B2Connector for connecting electronic componentMITSUMI ELECTRIC CO LTD·Filed 2006·Granted Feb 19, 2008·24 cites·15 claims
- 1584US4737102ABurner for water heaterRINNAI KK·Filed 1986·Granted Apr 12, 1988·40 cites·5 claims
- 1683US7250622B2Apparatus for and method of reading and erasing radiation image informationFUJIFILM CORP·Filed 2005·Granted Jul 31, 2007·8 cites·18 claims
- 1783US7218617B1Transmission method of downlink pilot channel in CDMA mobile communication system, and CDMA mobile communication systemNTT DOCOMO INC·Filed 2000·Granted May 15, 2007·35 cites·12 claims
- 1880US8933118B2Anti-brain-tumor drugISHIKAWA YOSHIHIRO·Filed 2011·Granted Jan 13, 2015·2 cites·6 claims
- 1979US9434880B2Radical inhibitorIHI CORP·Filed 2012·Granted Sep 6, 2016·2 cites·5 claims
- 2079US7193978B2Communications system employing a scheme of radio channel setting controlNTT DOCOMO INC·Filed 2002·Granted Mar 20, 2007·28 cites·37 claims
- 2178US9592219B2Self-magnetic metal-salen complex compoundISHIKAWA YOSHIHIRO·Filed 2012·Granted Mar 14, 2017·2 cites·20 claims
- 2278US6115557AElectronic camera with light transmissible resin bodyFUJI PHOTO FILM CO LTD·Filed 1998·Granted Sep 5, 2000·16 cites·41 claims
- 2377US7833042B2Connector for connecting electronic componentMITSUMI ELECTRIC CO LTD·Filed 2007·Granted Nov 16, 2010·16 cites·7 claims
- 2476US9257855B2ChargerMAKITA CORP·Filed 2013·Granted Feb 9, 2016·5 cites·5 claims
- 2575US7929592B1Channel estimation device and method, demodulation device and method, and fading frequency decision device and methodNTT DOCOMO INC·Filed 2000·Granted Apr 19, 2011·16 cites·55 claims
- 2674US7693106B1Neighboring base station information update method, information management method for cell search in mobile communications system, cell search method of mobile station, mobile communications system, mobile station, base station and control stationNTT DOCOMO INC·Filed 2000·Granted Apr 6, 2010·18 cites·14 claims
- 2773US9505732B2Auto magnetic metal salen complex compoundISHIKAWA YOSHIHIRO·Filed 2011·Granted Nov 29, 2016·2 cites·5 claims
- 2873US6999427B1CDMA reception apparatus and received signal power measuring apparatus in CDMA mobile communication systemNTT DOCOMO INC·Filed 2000·Granted Feb 14, 2006·12 cites·12 claims
- 2973US6907250B2Wireless channel changeover method and mobile communication systemNTT DOCOMO INC·Filed 2001·Granted Jun 14, 2005·17 cites·22 claims
- 3072US7167718B2Transmission power control apparatus, transmission power control method, and mobile stationNTT DOCOMO INC·Filed 2002·Granted Jan 23, 2007·16 cites·39 claims
- 3172US7024186B1Communication performance calculation method and communication performance calculation apparatus in mobile communication system, and blocking probability calculation method and blocking probability calculation apparatus in communication system, and recording mediumNTT DOCOMO INC·Filed 2000·Granted Apr 4, 2006·14 cites·17 claims
- 3271US7437152B2Control method of searching neighboring cells, mobile station, and mobile, communication systemNTT DOCOMO INC·Filed 2003·Granted Oct 14, 2008·10 cites·4 claims
- 3371US7194266B2Handover control method, mobile station and communication control apparatusNTT DOCOMO INC·Filed 2002·Granted Mar 20, 2007·16 cites·10 claims
- 3470US7103364B2Call acceptance controlling apparatus and method thereofNTT DOCOMO INC·Filed 2002·Granted Sep 5, 2006·15 cites·50 claims
- 3569US8175439B2Curable composition for optical material and optical waveguideFUJIUE NAOFUMI·Filed 2007·Granted May 8, 2012·4 cites·23 claims
- 3669US7492721B2Traffic measurement device and traffic measurement methodNTT DOCOMO INC·Filed 2003·Granted Feb 17, 2009·13 cites·14 claims
- 3769US6741837B1Interference avoidance radio communications systemNIPPON TELEGRAPH & TELEPHONE·Filed 1999·Granted May 25, 2004·56 cites·1 claims
- 3869US6370334B1Imaging apparatus, a drive mechanism and a method of driving the mechanismFUJI PHOTO FILM CO LTD·Filed 2000·Granted Apr 9, 2002·8 cites·20 claims
- 3968US10669525B2Method for producing three-dimensional cell aggregatesPUBLIC UNIV CORP YOKOHAMA CITY UNIV·Filed 2015·Granted Jun 2, 2020·1 cites·11 claims
- 4068US7507983B2Radiation image information reading apparatusFUJIFILM CORP·Filed 2005·Granted Mar 24, 2009·6 cites·9 claims
- 4168US6801515B1Call acceptance control method for CDMA mobile radio communication system and mobile station deviceNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Oct 5, 2004·55 cites·17 claims
- 4267US11522376B2Charging system, battery pack, and chargerMAKITA CORP·Filed 2021·Granted Dec 6, 2022·0 cites·8 claims
- 4367US8583124B2Base station and mobile communication method to change a transmission power of communication channelNAGATO RIE·Filed 2009·Granted Nov 12, 2013·5 cites·10 claims
- 4467US7866898B2Optical communication moduleMITSUMI ELECTRIC CO LTD·Filed 2009·Granted Jan 11, 2011·4 cites·7 claims
- 4567US7139571B1Cell search control method, mobile station and mobile communications systemNTT DOCOMO INC·Filed 2000·Granted Nov 21, 2006·12 cites·30 claims
- 4666US6983039B2Call admission control method and communication system to which method is appliedNTT DOCOMO INC·Filed 2003·Granted Jan 3, 2006·11 cites·7 claims
- 4765US9282923B2Fluorochrome material and method for using the sameISHIKAWA YOSHIHIRO·Filed 2011·Granted Mar 15, 2016·2 cites·4 claims
- 4865US7263389B2Wireless communication method, base station, and receiving terminalNTT DOCOMO INC·Filed 2005·Granted Aug 28, 2007·2 cites·2 claims
- 4963US7120446B2Call admission control method, communication system and base station deviceNTT DOCOMO INC·Filed 2002·Granted Oct 10, 2006·8 cites·16 claims
- 5063US6873626B2Control system, control method, and radio network controller preferably used for the system and methodNTT DOCOMO INC·Filed 2002·Granted Mar 29, 2005·8 cites·15 claims
Showing the top 50 of 143 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →