Inventor · disambiguated record
Motoharu Hiroshima
Also filed as: HIROSHIMA MOTOHARU
34 granted patents·3 pending applications·235 citations·filing 1987–2011
97Inventor score
Top patents by PatentIndex Score
37 records- 0191US6535077B1Dielectric filter, dielectric duplexer, and communication apparatusMURATA MANUFACTURING CO·Filed 2000·Granted Mar 18, 2003·17 cites·14 claims
- 0291US6420942B1Dielectric filter, dielectric duplexer, and communication apparatusMURATA MANUFACTURING CO·Filed 2000·Granted Jul 16, 2002·28 cites·11 claims
- 0388US6426725B2Antenna device and communication deviceMURATA MANUFACTURING CO·Filed 2001·Granted Jul 30, 2002·24 cites·86 claims
- 0486US6801101B2Dielectric filter, dielectric duplexer, and communication apparatusMURATA MANUFACTURING CO·Filed 2003·Granted Oct 5, 2004·12 cites·6 claims
- 0579US4800347ADielectric filterMURATA MANUFACTURING CO·Filed 1987·Granted Jan 24, 1989·26 cites·8 claims
- 0678US7982559B2Stripline filterMURATA MANUFACTURING CO·Filed 2010·Granted Jul 19, 2011·4 cites·7 claims
- 0770US7567143B2Balanced-unbalanced transformation device and method for manufacturing balanced-unbalanced transformation deviceMURATA MANUFACTURING CO·Filed 2008·Granted Jul 28, 2009·4 cites·10 claims
- 0868US6680661B2Dielectric resonator, dielectric filter, dielectric duplexer, and communication apparatus incorporating the sameMURATA MANUFACTURING CO·Filed 2001·Granted Jan 20, 2004·6 cites·19 claims
- 0968US6304158B1Dielectric filter, composite dielectric filter, antenna duplexer, and communication apparatusMURATA MANUFACTURING CO·Filed 1999·Granted Oct 16, 2001·18 cites·10 claims
- 1066US6448864B1Balanced-unbalanced converting circuit, balanced-unbalanced converter, and communication device including the sameMURATA MANUFACTURING CO·Filed 2000·Granted Sep 10, 2002·7 cites·9 claims
- 1165US6313797B1Dielectric antenna including filter, dielectric antenna including duplexer, and radio apparatusMURATA MANUFACTURING CO·Filed 1999·Granted Nov 6, 2001·32 cites·15 claims
- 1262US7907036B2Microstripline filter and method for manufacturing the sameMURATA MANUFACTURING CO·Filed 2009·Granted Mar 15, 2011·2 cites·10 claims
- 1360US7866028B2Method for manufacturing resonant elementMURATA MANUFACTURING CO·Filed 2009·Granted Jan 11, 2011·2 cites·5 claims
- 1459US7656254B2Dielectric filter having electrodes jump-coupled to a flexion, a chip device having the dielectric filter and method of manufacturing the chip deviceMURATA MANUFACTURING CO·Filed 2008·Granted Feb 2, 2010·2 cites·12 claims
- 1556US6784767B2Dielectric filter, dielectric duplexer, and communication apparatusMURATA MANUFACTURING CO·Filed 2002·Granted Aug 31, 2004·4 cites·16 claims
- 1655US6504455B2Dielectric filter, dielectric duplexer, communication system, and method of producing dielectric filterMURATA MANUFACTURING CO·Filed 2001·Granted Jan 7, 2003·4 cites·8 claims
- 1753US6686813B2Dielectric filter, dielectric duplexer, and communication apparatusMURATA MANUFACTURING CO·Filed 2001·Granted Feb 3, 2004·3 cites·44 claims
- 1853US6433655B1Dielectric filter, a dielectric duplexer, and a communication apparatusMURATA MANUFACTURING CO·Filed 2000·Granted Aug 13, 2002·3 cites·9 claims
- 1953US6411177B1Dielectric filter, dielectric duplexer, and communication apparatusMURATA MANUFACTURING CO·Filed 2000·Granted Jun 25, 2002·3 cites·9 claims
- 2050US6771149B2Dielectric filter, dielectric duplexer, and communication deviceMURATA MANUFACTURING CO·Filed 2002·Granted Aug 3, 2004·2 cites·10 claims
- 2150US6535079B1Dielectric filter, dielectric duplexer, and communication apparatusMURATA MANUFACTURING CO·Filed 2000·Granted Mar 18, 2003·2 cites·16 claims
- 2250US6507250B1Dielectric filter, dielectric duplexer, and communication equipmentMURATA MANUFACTURING CO·Filed 1999·Granted Jan 14, 2003·8 cites·16 claims
- 2350US6448870B1Dielectric filter, dielectric duplexer, and communication apparatus using the sameMURATA MANUFACTURING CO·Filed 2000·Granted Sep 10, 2002·2 cites·15 claims
- 2447US7876172B2Balanced-unbalanced conversion elementMURATA MANUFACTURING CO·Filed 2009·Granted Jan 25, 2011·0 cites·8 claims
- 2546US7876171B2Balance-unbalance conversion elementMURATA MANUFACTURING CO·Filed 2009·Granted Jan 25, 2011·0 cites·11 claims
- 2645US6448871B1Dielectric filter, dielectric duplexer, and communication apparatusMURATA MANUFACTURING CO·Filed 2001·Granted Sep 10, 2002·1 cites·10 claims
- 2745US6281768B1Dielectric filter, duplexer, and communication apparatusMURATA MANUFACTURING CO·Filed 1999·Granted Aug 28, 2001·6 cites·4 claims
- 2845US2005146399A1Dielectric resonator, dielectric filter, dielectric duplexer, and communication apparatus incorporating the sameMURATA MANUFACTURING CO·Filed 2005·Application pending·0 cites
- 2944US6380824B1Dielectric filter, composite dielectric filter, duplexer, and communication apparatusMURATA MANUFACTURING CO·Filed 1999·Granted Apr 30, 2002·6 cites·16 claims
- 3043US6989725B2Dielectric resonator, dielectric filter, dielectric duplexer, and communication apparatus incorporating the sameMURATA MANUFACTURING CO·Filed 2003·Granted Jan 24, 2006·0 cites·26 claims
- 3141USRE40465EDielectric filter, dielectric duplexer, and communication apparatusMURATA MANUFACTURING CO·Filed 2003·Granted Aug 26, 2008·0 cites·11 claims
- 3240US8130062B2Microstripline filterNAKAMURA SOICHI·Filed 2009·Granted Mar 6, 2012·0 cites·11 claims
- 3339US8686811B2Stripline filterTAKEI YASUNORI·Filed 2011·Granted Apr 1, 2014·0 cites·7 claims
- 3438US6356169B1Band pass filter, antenna duplexer, and communication apparatusMURATA MANUFACTURING CO·Filed 1999·Granted Mar 12, 2002·4 cites·9 claims
- 3536US2002130738A1Dielectric filter, dielectric duplexer, and communication apparatus using the sameFiled 2002·Application pending·0 cites
- 3635US6483405B1Dielectric filter, duplexer and communication apparatusMURATA MANUFACTURING CO·Filed 1999·Granted Nov 19, 2002·3 cites·4 claims
- 3730US2002003456A1Antenna duplexer and communication apparatusFiled 1999·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →