Inventor · disambiguated record
Hiromu Tokudera
Also filed as: TOKUDERA HIROMU
18 granted patents·162 citations·filing 1990–2004
94Inventor score
Technology areasH01P
Files withMURATA MANUFACTURING CO18
Top patents by PatentIndex Score
18 records- 0191US6861920B2Complex circuit board, nonreciprocal circuit device, resonator, filter, duplexer communications device, circuit module, complex circuit board manufacturing method, and nonreciprocal circuit device manufacturing methodMURATA MANUFACTURING CO·Filed 2003·Granted Mar 1, 2005·26 cites·7 claims
- 0283US7471173B2Resonator, filter, nonreciprocal circuit device, and communication apparatusMURATA MANUFACTURING CO·Filed 2004·Granted Dec 30, 2008·17 cites·12 claims
- 0379US5068629ANonreciprocal circuit elementMURATA MANUFACTURING CO·Filed 1990·Granted Nov 26, 1991·35 cites·22 claims
- 0475US6472960B1Complex circuit board with an electrode and air gap between dielectric and magnetic substratesMURATA MANUFACTURING CO·Filed 1999·Granted Oct 29, 2002·18 cites·17 claims
- 0572US6998942B2Three-dimensional periodic structure, method of producing the same, high frequency element, and high frequency apparatusMURATA MANUFACTURING CO·Filed 2003·Granted Feb 14, 2006·10 cites·24 claims
- 0667US6657514B1Dielectric transmission line attenuator, dielectric transmission line terminator, and wireless communication deviceMURATA MANUFACTURING CO·Filed 2000·Granted Dec 2, 2003·8 cites·20 claims
- 0766US6441698B1Dielectric-waveguide attenuator, dielectric-waveguide terminator, and wireless apparatus incorporating sameMURATA MANUFACTURING CO·Filed 2000·Granted Aug 27, 2002·8 cites·15 claims
- 0859US6380820B1Isolator utilizing a planar dielectric transmission line with a resistive filmMURATA MANUFACTURING CO·Filed 2000·Granted Apr 30, 2002·5 cites·10 claims
- 0953US6646516B2Complex circuit board, nonreciprocal circuit device, resonator, filter, duplexer, communications device, circuit module, complex circuit board manufacturing method, and nonreciprocal circuit device manufacturing methodMURATA MANUFACTURING CO·Filed 2002·Granted Nov 11, 2003·2 cites·6 claims
- 1048US6060958ANonreciprocal circuit device having chamfered or tapered yoke side wallsMURATA MANUFACTURING CO·Filed 1998·Granted May 9, 2000·8 cites·3 claims
- 1147US5745014ANonreciprocal circuit elementMURATA MANUFACTURING CO·Filed 1996·Granted Apr 28, 1998·6 cites·15 claims
- 1245US5745015ANon-reciprocal circuit element having a magnetic member integral with the ferrite memberMURATA MANUFACTURING CO·Filed 1996·Granted Apr 28, 1998·7 cites·15 claims
- 1344US6496080B1Dielectric waveguide nonreciprocal circuit device with a non-interfering magnetic member supportMURATA MANUFACTURING CO·Filed 2000·Granted Dec 17, 2002·1 cites·19 claims
- 1440US5838209ANonreciprocal junction circuit element having different conductor intersecting anglesMURATA MANUFACTURING CO·Filed 1997·Granted Nov 17, 1998·4 cites·10 claims
- 1534US6359526B1Nonreciprocal circuit device including dielectric wave guide and a lower dielectric constant mediumMURATA MANUFACTURING CO·Filed 1999·Granted Mar 19, 2002·3 cites·12 claims
- 1631US6583680B1Nonreciprocal circuit device and communications deviceMURATA MANUFACTURING CO·Filed 1999·Granted Jun 24, 2003·2 cites·10 claims
- 1730US6208218B1Nonreciprocal circuit device including dielectric wave guide, dielectric wave guide device and radio deviceMURATA MANUFACTURING CO·Filed 1999·Granted Mar 27, 2001·2 cites·22 claims
- 1822US5926074ANonreciprocal circuit deviceMURATA MANUFACTURING CO·Filed 1998·Granted Jul 20, 1999·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →