Inventor · disambiguated record
Yoshishige Yoshikawa
Also filed as: YOSHIKAWA YOSHISHIGE
18 granted patents·4 pending applications·513 citations·filing 1992–2019
94Inventor score
Files withPANASONIC IP MAN CO LTD6MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5YOSHIKAWA YOSHISHIGE4PANASONIC CORP3OGAWA JUN1
Top patents by PatentIndex Score
22 records- 0196US8145194B2Wireless device monitoring system including unauthorized apparatus and authentication apparatus with security authentication functionYOSHIKAWA YOSHISHIGE·Filed 2006·Granted Mar 27, 2012·136 cites·19 claims
- 0296US7250910B2Antenna apparatus utilizing minute loop antenna and radio communication apparatus using the same antenna apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jul 31, 2007·193 cites·29 claims
- 0390US7922097B2SIM card IC module and SIM cardPANASONIC CORP·Filed 2008·Granted Apr 12, 2011·27 cites·22 claims
- 0486US10879624B2Wireless communication devicePANASONIC IP MAN CO LTD·Filed 2017·Granted Dec 29, 2020·6 cites·7 claims
- 0580US11356938B2Control method for a device that includes a long-distance communication module and a short-distance communication module, the device, and a system including the devicePANASONIC IP MAN CO LTD·Filed 2019·Granted Jun 7, 2022·2 cites·9 claims
- 0679US7969372B2Antenna apparatus utilizing small loop antenna element having minute length and two feeding pointsPANASONIC CORP·Filed 2007·Granted Jun 28, 2011·12 cites·13 claims
- 0778US5815036AApparatus and method for controlling feedforward amplifierMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Sep 29, 1998·45 cites·15 claims
- 0876US8559548B2Wireless communication apparatusYOSHIKAWA YOSHISHIGE·Filed 2010·Granted Oct 15, 2013·6 cites·5 claims
- 0975US5691668AFeedforward amplifierMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Nov 25, 1997·42 cites·7 claims
- 1071US9231730B2Radio communication deviceYOSHIKAWA YOSHISHIGE·Filed 2011·Granted Jan 5, 2016·3 cites·6 claims
- 1169US9601831B2Radio deviceWATANABE TAKASHI·Filed 2011·Granted Mar 21, 2017·3 cites·16 claims
- 1269US5371477ALinear amplifierMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Dec 6, 1994·24 cites·6 claims
- 1353US11115917B2Device and methodPANASONIC IP MAN CO LTD·Filed 2019·Granted Sep 7, 2021·0 cites·6 claims
- 1445US6259895B1Receiver and transmitter-receiverMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jul 10, 2001·14 cites·16 claims
- 1544US11259363B2Apparatus, system, and communication methodPANASONIC IP MAN CO LTD·Filed 2019·Granted Feb 22, 2022·0 cites·9 claims
- 1644US10950931B2Wireless communication devicePANASONIC IP MAN CO LTD·Filed 2018·Granted Mar 16, 2021·0 cites·4 claims
- 1744US9755312B2Antenna device and manufacturing method for antenna devicePANASONIC CORP·Filed 2013·Granted Sep 5, 2017·0 cites·12 claims
- 1843US2021076319A1Appliance management system, appliance, and control methodPANASONIC IP MAN CO LTD·Filed 2019·Application pending·0 cites
- 1943US2007189422A1Radio demodulation circuitOGAWA JUN·Filed 2007·Application pending·0 cites
- 2042US8787489B2Wireless communication deviceYOSHIKAWA YOSHISHIGE·Filed 2010·Granted Jul 22, 2014·0 cites·6 claims
- 2140US2005025927A1Packaged component and manufacturing process thereofFiled 2004·Application pending·0 cites
- 2239US2005035437A1Package part and method of manufacturing the partFiled 2003·Application pending·0 cites
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