Inventor · disambiguated record
Osamu Hikino
Also filed as: HIKINO OSAMU
8 granted patents·7 pending applications·132 citations·filing 1992–2012
86Inventor score
Top patents by PatentIndex Score
15 records- 0192US6525624B1Band-switchable surface acoustic wave antenna duplexer and mobile radio terminalHITACHI MEDIA ELECTRON KK·Filed 2000·Granted Feb 25, 2003·62 cites·14 claims
- 0285US7499678B2Antenna sharing device and wireless communication terminal using the sameHITACHI MEDIA ELECTRON KK·Filed 2005·Granted Mar 3, 2009·12 cites·19 claims
- 0368US6625202B1Mobile station for spread spectrum communicationHITACHI LTD·Filed 1999·Granted Sep 23, 2003·40 cites·4 claims
- 0465US7579929B2Transmission circuit, antenna duplexer, and radio-frequency switch circuitHITACHI MEDIA ELECTRON KK·Filed 2006·Granted Aug 25, 2009·5 cites·8 claims
- 0565US7570622B2High-frequency circuit apparatus and communication apparatus using the sameHITACHI MEDIA ELECTRON KK·Filed 2007·Granted Aug 4, 2009·4 cites·2 claims
- 0658US7522015B2Switch circuit, front end module and radio terminal including switch circuitHITACHI MEDIA ELECTRON KK·Filed 2007·Granted Apr 21, 2009·3 cites·9 claims
- 0750US7760691B2High-frequency circuit apparatus and communication apparatus using the sameHITACHI MEDIA ELECTRON KK·Filed 2007·Granted Jul 20, 2010·0 cites·4 claims
- 0847US2007183348A1High-frequency circuit apparatus and communication apparatus using the sameHITACHI MEDIA ELECTRON KK·Filed 2006·Application pending·0 cites
- 0939US5331247ASurface acoustic wave device and communication device using the sameHITACHI LTD·Filed 1992·Granted Jul 19, 1994·6 cites·14 claims
- 1038US2011134810A1Module for use in mobile communication terminal and mobile communication terminal applying the same thereinHITACHI MEDIA ELECTRON KK·Filed 2010·Application pending·0 cites
- 1136US2013242809A1Mobile communication terminal module and mobile communication terminalTONE MASAZUMI·Filed 2012·Application pending·0 cites
- 1235US2012163245A1Module for mobile communication terminal and mobile communication terminalTONE MASAZUMI·Filed 2011·Application pending·0 cites
- 1334US2009067103A1Signal circuit and information processing apparatus having the sameKIJIMA MASATO·Filed 2006·Application pending·0 cites
- 1434US2012094617A1Module for mobile communication terminal, and mobile communication terminalTONE MASAZUMI·Filed 2011·Application pending·0 cites
- 1533US2012112853A1Tunable filter, tunable duplexer and mobile communication terminal using the sameHIKINO OSAMU·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →