Inventor · disambiguated record
Hirotake Ishii
Also filed as: ISHII HIROTAKE
20 granted patents·13 pending applications·91 citations·filing 1995–2023
92Inventor score
Files withHITACHI LTD9HITACHI CONSTRUCTION MACH CO4PANASONIC CORP3PANASONIC IP MAN CO LTD3YAMAMOTO TOMONORI3
Top patents by PatentIndex Score
33 records- 0188US8818443B2Base station and cellular wireless communication systemYAMAMOTO TOMONORI·Filed 2011·Granted Aug 26, 2014·11 cites·15 claims
- 0288US8463272B2Wireless communication system and load balancing aware handover method thereforYAMAMOTO TOMONORI·Filed 2011·Granted Jun 11, 2013·11 cites·13 claims
- 0387US8660049B2Wireless communication system, base station and network control apparatusKATAYAMA RINTARO·Filed 2011·Granted Feb 25, 2014·10 cites·12 claims
- 0487US7346330B2Software-defined radio apparatusHITACHI LTD·Filed 2005·Granted Mar 18, 2008·15 cites·16 claims
- 0577US10019690B2Intellectual-productivity analysis apparatus and programPANASONIC CORP·Filed 2013·Granted Jul 10, 2018·6 cites·17 claims
- 0677US7403580B2Software defined radio systemHITACHI LTD·Filed 2005·Granted Jul 22, 2008·8 cites·21 claims
- 0774US7194244B2Wireless communication receiverRENESAS TECH CORP·Filed 2002·Granted Mar 20, 2007·13 cites·12 claims
- 0868US8462718B2Resource assignment method and communication apparatus for wireless communication systemTAMAKI SATOSHI·Filed 2010·Granted Jun 11, 2013·2 cites·8 claims
- 0960US8560000B2Transmit power control method for reducing cellular interference in cellular radio communication system and radio base station device for implementing the sameKATAYAMA RINTARO·Filed 2011·Granted Oct 15, 2013·1 cites·13 claims
- 1060US7756489B2Software defined radio and library configuration thereforHITACHI LTD·Filed 2006·Granted Jul 13, 2010·2 cites·6 claims
- 1155US8165620B2Radio communication apparatus with a bus dedicated to data transmissionTSUNEHARA KATSUHIKO·Filed 2005·Granted Apr 24, 2012·1 cites·13 claims
- 1252US2015317592A1Concentration ratio measurement apparatus and programPANASONIC CORP·Filed 2013·Application pending·0 cites
- 1352US2025234236A1Wireless communication system, wireless communication method, and control stationHITACHI CONSTRUCTION MACH CO·Filed 2023·Application pending·0 cites
- 1451US5552940AMethod and apparatus for digital signal recording and/or reproductionHITACHI LTD·Filed 1995·Granted Sep 3, 1996·11 cites·36 claims
- 1548US2025234265A1Vehicle control system and vehicleHITACHI CONSTRUCTION MACH CO·Filed 2023·Application pending·0 cites
- 1648US2007142012A1Wireless communication receiverAKAMINE YUKINORI·Filed 2007·Application pending·0 cites
- 1746US11978004B2Intellectual productivity evaluation device and intellectual productivity evaluation methodPANASONIC IP MAN CO LTD·Filed 2018·Granted May 7, 2024·0 cites·10 claims
- 1845US9350830B2Wireless communication base station and wireless communication methodHITACHI LTD·Filed 2014·Granted May 24, 2016·0 cites·6 claims
- 1944US2014369216A1Communication device, radio communication system, radio communication method, and terminalHITACHI LTD·Filed 2014·Application pending·0 cites
- 2042US12275428B2Vehicle control systemHITACHI CONSTRUCTION MACH CO·Filed 2021·Granted Apr 15, 2025·0 cites·6 claims
- 2141US11789450B2Vehicle control systemHITACHI CONSTRUCTION MACH CO·Filed 2020·Granted Oct 17, 2023·0 cites·9 claims
- 2239US2005272464A1Wireless communication device having wireless module compatible with wireless communication systemISHIKAWA TAKASHI·Filed 2005·Application pending·0 cites
- 2338US9161277B2Mobility control method mitigating inter cell interference and base stations which adopt the methodYAMAMOTO TOMONORI·Filed 2011·Granted Oct 13, 2015·0 cites·15 claims
- 2438US2011310758A1Method of Resource Assignment for Radio Communication System and Base Station ApparatusTAMAKI SATOSHI·Filed 2011·Application pending·0 cites
- 2538US2020263894A1Air environment control system, air environment control device, and air environment control methodPANASONIC IP MAN CO LTD·Filed 2018·Application pending·0 cites
- 2637US8229042B2Orthogonal frequency division multiplexing demodulatorARATANI KOICHI·Filed 2009·Granted Jul 24, 2012·0 cites·8 claims
- 2737US2010311430A1Radio communication system, base station and mobile stationHITACHI LTD·Filed 2010·Application pending·0 cites
- 2837US2010309866A1Wireless communication system, base station and mobile stationHITACHI LTD·Filed 2010·Application pending·0 cites
- 2936US8238286B2Radio base station and radio mobile stationISHII HIROTAKE·Filed 2009·Granted Aug 7, 2012·0 cites·5 claims
- 3036US2019268999A1Environment control system, environment control method, and programPANASONIC CORP·Filed 2017·Application pending·0 cites
- 3135US2015257160A1Base station and radio communication methodHITACHI LTD·Filed 2015·Application pending·0 cites
- 3234US2020037416A1Environment control system, environment control method, and programPANASONIC IP MAN CO LTD·Filed 2017·Application pending·0 cites
- 3330US8971234B2Radio system and radio communication methodISHII HIROTAKE·Filed 2011·Granted Mar 3, 2015·0 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Hirotake Ishii files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →