Inventor · disambiguated record
Koichi Takehara
Also filed as: TAKEHARA KOICHI
5 granted patents·176 citations·filing 1985–1992
84Inventor score
Files withMURATA MANUFACTURING CO5
Top patents by PatentIndex Score
5 records- 0190US5097236AParallel connection multi-stage band-pass filterMURATA MANUFACTURING CO·Filed 1990·Granted Mar 17, 1992·58 cites·22 claims
- 0287US4623857ADielectric resonator deviceMURATA MANUFACTURING CO·Filed 1985·Granted Nov 18, 1986·39 cites·10 claims
- 0382US5184096AParallel connection multi-stage band-pass filter comprising resonators with impedance matching means capacitively coupled to input and output terminalsMURATA MANUFACTURING CO·Filed 1991·Granted Feb 2, 1993·43 cites·9 claims
- 0473US5229729ARadio frequency signal combining/sorting apparatusMURATA MANUFACTURING CO·Filed 1992·Granted Jul 20, 1993·28 cites·21 claims
- 0546US4902991ARadio frequency signal combining/sorting deviceMURATA MANUFACTURING CO·Filed 1988·Granted Feb 20, 1990·8 cites·4 claims
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