Inventor · disambiguated record
Kikuo Tsunoda
Also filed as: TSUNODA KIKUO
33 granted patents·1 pending application·973 citations·filing 1979–2003
98Inventor score
Top patents by PatentIndex Score
34 records- 0198US6020800ADielectric waveguide resonator, dielectric waveguide filter, and method of adjusting the characteristics thereofMURATA MANUFACTURING CO·Filed 1997·Granted Feb 1, 2000·127 cites·20 claims
- 0298US4821006ADielectric resonator apparatusMURATA MANUFACTURING CO·Filed 1988·Granted Apr 11, 1989·192 cites·30 claims
- 0395US6160463ADielectric waveguide resonator, dielectric waveguide filter, and method of adjusting the characteristics thereofMURATA MANUFACTURING CO·Filed 1999·Granted Dec 12, 2000·62 cites·7 claims
- 0494US6281764B1Dielectric waveguide resonator, dielectric waveguide filter, and method of adjusting the characteristics thereofMURATA MANUFACTURING CO·Filed 2000·Granted Aug 28, 2001·30 cites·18 claims
- 0594US4740765ADielectric filterMURATA MANUFACTURING CO·Filed 1986·Granted Apr 26, 1988·105 cites·18 claims
- 0693US6522220B2Frequency variable filter, antenna duplexer, and communication apparatus incorporating the sameMURATA MANUFACTURING CO·Filed 2001·Granted Feb 18, 2003·46 cites·9 claims
- 0792US6356170B1Dielectric waveguide resonator, dielectric waveguide filter, and method of adjusting the characteristics thereofMURATA MANUFACTURING CO·Filed 2000·Granted Mar 12, 2002·26 cites·28 claims
- 0892US6255921B1Dielectric waveguide resonator, dielectric waveguide filter, and method of adjusting the characteristics thereofMURATA MANUFACTURING CO·Filed 2000·Granted Jul 3, 2001·24 cites·22 claims
- 0992US4733208ADielectric filter having impedance changing means coupling adjacent resonatorsMURATA MANUFACTURING CO·Filed 1985·Granted Mar 22, 1988·55 cites·10 claims
- 1090US6346867B2Dielectric waveguide resonator, dielectric waveguide filter, and method of adjusting the characteristics thereofMURATA MANUFACTURING CO·Filed 2000·Granted Feb 12, 2002·20 cites·17 claims
- 1186US6781476B2Filter having directional coupler and communication deviceMURATA MANUFACTURING CO·Filed 2003·Granted Aug 24, 2004·21 cites·24 claims
- 1284US4830306AFishing reel leg with soft coverRYOBI LTD·Filed 1987·Granted May 16, 1989·41 cites·9 claims
- 1375US6359529B1Filtering device comprising filters, each having a resonance line, a coupling element coupled to said resonance line, and a switch for short-circuiting said resonance lineMURATA MANUFACTURING CO·Filed 1997·Granted Mar 19, 2002·21 cites·9 claims
- 1472US6411176B1Voltage-controlled duplexer and communication apparatusMURATA MANUFACTURING CO·Filed 2000·Granted Jun 25, 2002·13 cites·8 claims
- 1570US4470554ASpinning reel with finger controlled dragRYOBI LTD·Filed 1982·Granted Sep 11, 1984·22 cites·4 claims
- 1666US4942377ARod type dielectric resonating device with coupling platesMURATA MANUFACTURING CO·Filed 1988·Granted Jul 17, 1990·17 cites·19 claims
- 1765US4524921AFishing reelRYOBI LTD·Filed 1983·Granted Jun 25, 1985·20 cites·3 claims
- 1864US5929725ADielectric filter using the TEM modeMURATA MANUFACTURING CO·Filed 1997·Granted Jul 27, 1999·16 cites·10 claims
- 1959US4839773ADielectric filterMURATA MANUFACTURING CO·Filed 1988·Granted Jun 13, 1989·13 cites·7 claims
- 2057US6861929B2Low-pass filterMURATA MANUFACTURING CO·Filed 2002·Granted Mar 1, 2005·4 cites·14 claims
- 2157US4865262AReciprocating mechanism for spinning reel for fishingRYOBI LTD·Filed 1988·Granted Sep 12, 1989·17 cites·2 claims
- 2255US6288620B1Antenna-duplexer and communication apparatusMURATA MANUFACTURING CO·Filed 1999·Granted Sep 11, 2001·22 cites·20 claims
- 2355US4730173AAsymmetrical trap comprising coaxial resonators, reactance elements, and transmission line elementsMURATA MANUFACTURING CO·Filed 1986·Granted Mar 8, 1988·12 cites·3 claims
- 2453US6885261B2Dielectric filter, antenna sharing device, and communication device having a voltage controlled reactance element for tuning the center frequencyMURATA MANUFACTURING CO·Filed 2001·Granted Apr 26, 2005·3 cites·9 claims
- 2553US6476687B1Dielectric filter providing TEM- and TE-mode resonators and communicaton device using the sameMURATA MANUFACTURING CO·Filed 2000·Granted Nov 5, 2002·3 cites·12 claims
- 2652US6590475B2Filter, antenna duplexer, and communication apparatus incorporating the sameMURATA MANUFACTURING CO·Filed 2001·Granted Jul 8, 2003·2 cites·10 claims
- 2750US6448870B1Dielectric filter, dielectric duplexer, and communication apparatus using the sameMURATA MANUFACTURING CO·Filed 2000·Granted Sep 10, 2002·2 cites·15 claims
- 2848US4767080AAngle adjustment mechanism for fishline guide roller of a spinning reelRYOBI LTD·Filed 1987·Granted Aug 30, 1988·10 cites·5 claims
- 2947US4770363ABearing mechanism for a spinning reel for fishingRYOBI LTD·Filed 1987·Granted Sep 13, 1988·14 cites·3 claims
- 3040US2002050873A1Filtering deviceMURATA MANUFACTURING CO·Filed 2001·Application pending·0 cites
- 3138US5952897ADielectric filter unit comprising internal conductors and a slit with an electrode for input/output coupling structureMURATA MANUFACTURING CO·Filed 1997·Granted Sep 14, 1999·4 cites·6 claims
- 3238US4513926ABail arm control device for a spinning reelRYOBI LTD·Filed 1982·Granted Apr 30, 1985·6 cites·9 claims
- 3334USD257167SFishing reelRYOBI LTD·Filed 1979·Granted Sep 30, 1980·0 cites·1 claims
- 3431US4784347ASliding mechanism for spinning reelRYOBI LTD·Filed 1988·Granted Nov 15, 1988·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →