Inventor · disambiguated record
Hiroyuki Ishii
Also filed as: ISHII HIROYUKI
378 granted patents·127 pending applications·2,977 citations·filing 1977–2025
99Inventor score
Top patents by PatentIndex Score
505 records- 0198US8203987B2Mobile communications system, base station apparatus, user apparatus, and methodISHII HIROYUKI·Filed 2008·Granted Jun 19, 2012·83 cites·19 claims
- 0297US8262198B2Head attachment member, liquid ejection device, and head attachment methodISHII HIROYUKI·Filed 2011·Granted Sep 11, 2012·15 cites·7 claims
- 0397US7239453B2Projection optical system and projection exposure apparatusCANON KK·Filed 2006·Granted Jul 3, 2007·33 cites·10 claims
- 0497US5358230ASheet supplying apparatusCANON KK·Filed 1993·Granted Oct 25, 1994·90 cites·16 claims
- 0596US8145271B2Base station apparatus and communication control methodISHII HIROYUKI·Filed 2008·Granted Mar 27, 2012·36 cites·11 claims
- 0696US8036110B2Base station apparatus, user equipment, and method used in mobile communication systemNTT DOCOMO INC·Filed 2008·Granted Oct 11, 2011·61 cites·6 claims
- 0796US5927702ASheet feeder and image forming apparatus using the sameCANON KK·Filed 1997·Granted Jul 27, 1999·109 cites·15 claims
- 0896US5345292AIllumination device for projection exposure apparatusCANON KK·Filed 1993·Granted Sep 6, 1994·98 cites·60 claims
- 0995US8824969B2Radio base station and mobile communication methodNAKAMORI TAKESHI·Filed 2011·Granted Sep 2, 2014·35 cites·4 claims
- 1095US8295236B2Base station apparatus and communication control methodISHII HIROYUKI·Filed 2008·Granted Oct 23, 2012·40 cites·5 claims
- 1195US8059611B2Maintaining a constant transmission power density of a data signal utilizing prohibited subcarriersISHII HIROYUKI·Filed 2008·Granted Nov 15, 2011·38 cites·6 claims
- 1295US7092168B2Projection optical system and projection exposure apparatusCANON KK·Filed 2005·Granted Aug 15, 2006·36 cites·5 claims
- 1395US6995918B2Projection optical system and projection exposure apparatusCANON KK·Filed 2004·Granted Feb 7, 2006·60 cites·8 claims
- 1495US6829099B2Projection optical system and projection exposure apparatusCANON KK·Filed 2001·Granted Dec 7, 2004·55 cites·28 claims
- 1595US6070867ASheet supplying apparatusCANON KK·Filed 1997·Granted Jun 6, 2000·81 cites·21 claims
- 1695US5253854ASheet feeding apparatusCANON KK·Filed 1992·Granted Oct 19, 1993·67 cites·40 claims
- 1795US4924267AProcess cartridge and multi-color image forming apparatus using sameCANON KK·Filed 1989·Granted May 8, 1990·64 cites·39 claims
- 1894US11190069B2Consequent-pole-type rotor, electric motor, and air conditionerMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Nov 30, 2021·6 cites·7 claims
- 1994US9333754B2Liquid ejecting apparatus and control method thereofSEIKO EPSON CORP·Filed 2015·Granted May 10, 2016·6 cites·14 claims
- 2094US8213329B2Base station apparatus and communication control methodISHII HIROYUKI·Filed 2008·Granted Jul 3, 2012·24 cites·5 claims
- 2194US7444169B2Wireless base station apparatus and wireless communication control methodNTT DOCOMO INC·Filed 2005·Granted Oct 28, 2008·36 cites·14 claims
- 2294US4824193AHolographic multiplexer/demultiplexer and its manufacturing methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Apr 25, 1989·184 cites·20 claims
- 2393US11031831B2Electric motor and air conditionerMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Jun 8, 2021·6 cites·11 claims
- 2493US9068386B2Stowable folding door deviceSUGATSUNE KOGYO·Filed 2012·Granted Jun 30, 2015·27 cites·4 claims
- 2592US10855134B2Motor and air conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Dec 1, 2020·5 cites·14 claims
- 2692US9923493B2Drive circuit for synchronous motor, synchronous motor driven by drive circuit, air blower including synchronous motor, air conditioner including air blower, and method of driving synchronous motorMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Mar 20, 2018·10 cites·6 claims
- 2792US9408085B2Base station apparatus, mobile station apparatus and reference signal transmission methodABE TETSUSHI·Filed 2011·Granted Aug 2, 2016·15 cites·8 claims
- 2892US8274940B2Base station apparatus and communication control methodISHII HIROYUKI·Filed 2008·Granted Sep 25, 2012·27 cites·7 claims
- 2991US9226206B2Method and apparatus at the physical and link layer for mobile communicationsISHII HIROYUKI·Filed 2012·Granted Dec 29, 2015·8 cites·31 claims
- 3091US8678969B2Vehicular drive systemSATO AKIHIRO·Filed 2011·Granted Mar 25, 2014·11 cites·6 claims
- 3191US8639259B2Base station apparatus and communication control methodISHII HIROYUKI·Filed 2008·Granted Jan 28, 2014·17 cites·1 claims
- 3291US8335233B2Base station apparatus and communication control method using an uplink shared channelISHII HIROYUKI·Filed 2008·Granted Dec 18, 2012·22 cites·4 claims
- 3391US8306544B2Base station apparatus and communication control methodISHII HIROYUKI·Filed 2008·Granted Nov 6, 2012·18 cites·4 claims
- 3491US6403280B1Radiation sensitive resin compositionJSR CORP·Filed 2000·Granted Jun 11, 2002·46 cites·23 claims
- 3590US9131503B2Mobile station, base station, transmission method and communication control methodISHII HIROYUKI·Filed 2011·Granted Sep 8, 2015·11 cites·10 claims
- 3690US8780851B2Base station apparatus, mobile station, radio communication system, and communication control methodNTT DOCOMO INC·Filed 2013·Granted Jul 15, 2014·8 cites·8 claims
- 3790US8391219B2Base station apparatus and communication control methodISHII HIROYUKI·Filed 2008·Granted Mar 5, 2013·19 cites·10 claims
- 3890US8369884B2Base station apparatus and communication control methodNTT DOCOMO INC·Filed 2008·Granted Feb 5, 2013·19 cites·12 claims
- 3990US8249009B2User equipment terminal, base station apparatus, and communication control method in mobile communication systemISHII HIROYUKI·Filed 2008·Granted Aug 21, 2012·20 cites·10 claims
- 4090US7075726B2Projection optical system and projection exposure apparatusCANON KK·Filed 2001·Granted Jul 11, 2006·34 cites·37 claims
- 4189US9426706B2User equipment and measurement methodISHII HIROYUKI·Filed 2012·Granted Aug 23, 2016·9 cites·10 claims
- 4289US8272783B2Motion guide deviceMOCHIZUKI HIROAKI·Filed 2009·Granted Sep 25, 2012·11 cites·6 claims
- 4389US8031648B2Packet transmission control device and packet transmission control methodNTT DOCOMO INC·Filed 2005·Granted Oct 4, 2011·19 cites·21 claims
- 4488US9568012B2Pump, refrigeration cycle apparatus, and method for manufacturing pumpASO HIROKI·Filed 2012·Granted Feb 14, 2017·9 cites·14 claims
- 4588US9005078B2Drive control device for hybrid vehicleHAYASHI KOJI·Filed 2011·Granted Apr 14, 2015·12 cites·4 claims
- 4688US5220151APower source apparatus for an alternating-current arc welding capable of supplying an alternating-current welding current having any waveformDAIHEN CORP·Filed 1990·Granted Jun 15, 1993·72 cites·16 claims
- 4787US9949184B2Method and apparatus at the physical and link layer for mobile communicationsNTT DOCOMO INC·Filed 2017·Granted Apr 17, 2018·3 cites·2 claims
- 4887US9705375B2Molded motor with insulation inner wall and air conditionerMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Jul 11, 2017·7 cites·6 claims
- 4987US8503388B2Base station apparatus, user equipment, and communication control methodISHII HIROYUKI·Filed 2008·Granted Aug 6, 2013·12 cites·3 claims
- 5087US8295840B2Mobile station and feedback information generating methodISHII HIROYUKI·Filed 2006·Granted Oct 23, 2012·14 cites·4 claims
Showing the top 50 of 505 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →