Inventor · disambiguated record
Akifumi Nagao
Also filed as: NAGAO AKIFUMI
9 granted patents·4 pending applications·38 citations·filing 2004–2022
82Inventor score
Files withPANASONIC CORP3HATAKEYAMA TAKESHI2PANASONIC IP MAN CO LTD2MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1NAGAO AKIFUMI1
Top patents by PatentIndex Score
13 records- 0190US7509097B2Method for determining a measurement time periodPANASONIC CORP·Filed 2006·Granted Mar 24, 2009·22 cites·19 claims
- 0276US10652823B2Wakeup receiverPANASONIC IP MAN CO LTD·Filed 2018·Granted May 12, 2020·2 cites·22 claims
- 0362US7830997B2Diversity receiving devicePANASONIC CORP·Filed 2006·Granted Nov 9, 2010·5 cites·7 claims
- 0460US7369488B2Wireless LAN apparatus for changing packet length according to changing conditionsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted May 6, 2008·8 cites·7 claims
- 0554US7684757B2Wireless device and wireless network systemPANASONIC CORP·Filed 2005·Granted Mar 23, 2010·1 cites·13 claims
- 0653US7629078B2Cylindrical battery capable of preventing occurrence of defects due to vibration-absorbing ringSANYO ELECTRIC CO·Filed 2007·Granted Dec 8, 2009·0 cites·4 claims
- 0751US12505328B2Communication method and radio tagSOCIONEXT INC·Filed 2022·Granted Dec 23, 2025·0 cites·9 claims
- 0850US11928544B2Article management system, reading device, article management method, and non-transitory computer-readable storage mediumPANASONIC IP MAN CO LTD·Filed 2022·Granted Mar 12, 2024·0 cites·15 claims
- 0948US11139848B2Communication system, transmission device, reception device, and communication methodPANASONIC SEMICONDUCTOR SOLUTIONS CO LTD·Filed 2020·Granted Oct 5, 2021·0 cites·15 claims
- 1044US2008031279A1Network chip and network transmission/reception deviceHATAKEYAMA TAKESHI·Filed 2007·Application pending·0 cites
- 1141US2019261307A1Control apparatus for radio device and position estimating methodPANASONIC IP CORP AMERICA·Filed 2019·Application pending·0 cites
- 1241US2007086403A1Transmitting and receiving system, transmitting equipment, and transmitting methodHATAKEYAMA TAKESHI·Filed 2006·Application pending·0 cites
- 1338US2008171570A1Wireless communications system implementing a plurality of wireless communications schemes with handover capabilityNAGAO AKIFUMI·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →