Inventor · disambiguated record
Kiyoshi Egawa
Also filed as: EGAWA KIYOSHI
11 granted patents·8 pending applications·260 citations·filing 1999–2019
91Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD11PANASONIC CORP3KYOWA ELECTRONIC INSTRUMENTS1UNIV KEIO1
Top patents by PatentIndex Score
19 records- 0196US7453405B2Portable wireless devicePANASONIC CORP·Filed 2005·Granted Nov 18, 2008·86 cites·7 claims
- 0281US6271796B1Built-in antenna for radio communication terminalsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Aug 7, 2001·65 cites·27 claims
- 0378US7002521B2Antenna device for radio apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Feb 21, 2006·32 cites·7 claims
- 0476US7821463B2Mobile telephone with broadcast receiving elementPANASONIC CORP·Filed 2005·Granted Oct 26, 2010·10 cites·7 claims
- 0573US7843394B2Radio antenna unit and mobile radio device equipped with the samePANASONIC CORP·Filed 2005·Granted Nov 30, 2010·8 cites·12 claims
- 0673US6987485B2Built-in antenna for radio communication terminalMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jan 17, 2006·25 cites·111 claims
- 0770US6924769B2Antenna for communication terminal apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 2, 2005·21 cites·3 claims
- 0857US7436364B2Mobile radio apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Oct 14, 2008·10 cites·6 claims
- 0948US11108449B2Radio communication apparatus, radio communication system and radio communication methodUNIV KEIO·Filed 2019·Granted Aug 31, 2021·0 cites·8 claims
- 1044US2008039043A1Mobile Telephone DeviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 1140US2009221243A1Portable wireless deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Application pending·0 cites
- 1240US2007210970A1Portable wireless unitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 1339US2007225052A1Portable Telephone with Broadcast CeceiverMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 1439US2008096604A1Mobile Telephone DeviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 1534US2003169206A1Antenna apparatus for radio setFiled 2002·Application pending·0 cites
- 1634US2004032370A1Portable radio-use antennaFiled 2002·Application pending·0 cites
- 1734US2004029618A1Portable radio apparatus antennaFiled 2001·Application pending·0 cites
- 1832US10205587B2Wireless communication systemKYOWA ELECTRONIC INSTRUMENTS·Filed 2017·Granted Feb 12, 2019·0 cites·5 claims
- 1930US6246372B1Extendable whip antennaMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jun 12, 2001·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →