Inventor · disambiguated record
Keishi Kosaka
Also filed as: KOSAKA KEISHI
33 granted patents·10 pending applications·85 citations·filing 2010–2025
95Inventor score
Top patents by PatentIndex Score
43 records- 0194US10396460B2Multiband antenna and wireless communication deviceNEC CORP·Filed 2016·Granted Aug 27, 2019·12 cites·11 claims
- 0292US11658372B2Transmission line and antennaNEC CORP·Filed 2019·Granted May 23, 2023·7 cites·6 claims
- 0388US11862877B2Antenna, board and communication deviceJAPAN AVIATION ELECTRONICS IND LTD·Filed 2019·Granted Jan 2, 2024·5 cites·7 claims
- 0488US11380997B2AntennaJAPAN AVIATION ELECTRONICS IND LTD·Filed 2020·Granted Jul 5, 2022·2 cites·7 claims
- 0585US10756420B2Multi-band antenna and radio communication deviceNEC CORP·Filed 2016·Granted Aug 25, 2020·5 cites·9 claims
- 0684US8684118B2Cooling structure for electricity storage deviceKOSAKA KEISHI·Filed 2010·Granted Apr 1, 2014·10 cites·6 claims
- 0783US10418675B2Cooling structure of battery and battery unitHONDA MOTOR CO LTD·Filed 2016·Granted Sep 17, 2019·2 cites·18 claims
- 0882US10367248B2Antenna, array antenna, and radio communication apparatusNEC CORP·Filed 2015·Granted Jul 30, 2019·4 cites·10 claims
- 0982US10340609B2Multiband antenna, multiband antenna array, and wireless communications deviceNEC CORP·Filed 2016·Granted Jul 2, 2019·4 cites·10 claims
- 1079US10784589B2Wireless communication deviceNEC CORP·Filed 2016·Granted Sep 22, 2020·3 cites·9 claims
- 1179US10476150B2Wireless communication deviceNEC CORP·Filed 2016·Granted Nov 12, 2019·3 cites·10 claims
- 1278USD976883SAntennaJAPAN AVIATION ELECTRONICS IND LTD·Filed 2021·Granted Jan 31, 2023·6 cites·1 claims
- 1375US10651562B2Frequency selective surface, antenna, wireless communication device, and radar deviceNEC CORP·Filed 2017·Granted May 12, 2020·2 cites·19 claims
- 1472US2025309377A1Battery systemHONDA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 1572US2025309485A1Battery moduleHONDA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 1671USD976882SAntennaJAPAN AVIATION ELECTRONICS IND LTD·Filed 2021·Granted Jan 31, 2023·4 cites·1 claims
- 1771USD976884SAntennaJAPAN AVIATION ELECTRONICS IND LTD·Filed 2021·Granted Jan 31, 2023·4 cites·1 claims
- 1871US10476172B2Antenna, antenna array, and wireless communication deviceNEC CORP·Filed 2015·Granted Nov 12, 2019·2 cites·20 claims
- 1967USD993943SAntennaJAPAN AVIATION ELECTRONICS IND LTD·Filed 2021·Granted Aug 1, 2023·3 cites·1 claims
- 2061US11626664B2AntennaJAPAN AVIATION ELECTRONICS IND LTD·Filed 2020·Granted Apr 11, 2023·0 cites·8 claims
- 2161US10476132B2Antenna, antenna array, and radio communication apparatusNEC CORP·Filed 2014·Granted Nov 12, 2019·1 cites·10 claims
- 2259US12334650B2Multi-resonant antennaJAPAN AVIATION ELECTRONICS IND LTD·Filed 2022·Granted Jun 17, 2025·0 cites·9 claims
- 2358US9858458B2Device detecting spatial variation of complex permittivity and system detecting presence/absence of articleNEC CORP·Filed 2017·Granted Jan 2, 2018·0 cites·10 claims
- 2456US11545755B2Conductor, antenna, and communication deviceJAPAN AVIATION ELECTRONICS IND LTD·Filed 2019·Granted Jan 3, 2023·0 cites·8 claims
- 2555US9619681B2Device detecting spatial variation of complex permittivity and system detecting presence/absence of articleNEC CORP·Filed 2013·Granted Apr 11, 2017·0 cites·14 claims
- 2654US12142840B2Antenna deviceJAPAN AVIATION ELECTRONICS IND LTD·Filed 2022·Granted Nov 12, 2024·0 cites·11 claims
- 2751US11245195B2Phase control plateNEC CORP·Filed 2017·Granted Feb 8, 2022·0 cites·8 claims
- 2850US11552399B2Split-ring resonator, board and connectorJAPAN AVIATION ELECTRONICS IND LTD·Filed 2019·Granted Jan 10, 2023·0 cites·6 claims
- 2950US11431098B2Phase control device, antenna system, and phase control methodNEC CORP·Filed 2018·Granted Aug 30, 2022·0 cites·12 claims
- 3048US11095038B2Polarization control plateNEC CORP·Filed 2017·Granted Aug 17, 2021·0 cites·8 claims
- 3148USD927468SAntennaNEC CORP·Filed 2019·Granted Aug 10, 2021·3 cites·1 claims
- 3248USD926736SAntennaNEC CORP·Filed 2019·Granted Aug 3, 2021·3 cites·1 claims
- 3345US2022029296A1Antenna and communication deviceJAPAN AVIATION ELECTRONICS IND LTD·Filed 2019·Application pending·0 cites
- 3444US11843159B2Split ring resonator and communication deviceJAPAN AVIATION ELECTRONICS IND LTD·Filed 2020·Granted Dec 12, 2023·0 cites·12 claims
- 3544US11476580B2Antenna and communication deviceJAPAN AVIATION ELECTRONICS IND LTD·Filed 2019·Granted Oct 18, 2022·0 cites·7 claims
- 3643US2021210831A1Split-ring resonator and boardJAPAN AVIATION ELECTRONICS IND LTD·Filed 2019·Application pending·0 cites
- 3743US2021328335A1Antenna, array antenna, and wireless communication deviceNEC CORP·Filed 2019·Application pending·0 cites
- 3842US2015002367A1Antenna device and wireless terminal device using the sameNEC CORP·Filed 2013·Application pending·0 cites
- 3940US2019393597A1Antenna, multiband antenna, and wireless communication deviceNEC CORP·Filed 2018·Application pending·0 cites
- 4040US2020021005A1Heat-dissipation mechanism and wireless communication deviceNEC CORP·Filed 2018·Application pending·0 cites
- 4139US2019229790A1Communication apparatus, communication terminal, communication method, and recording medium having communication program recorded thereonNEC CORP·Filed 2017·Application pending·0 cites
- 4236US10411351B2Antenna and wireless communication deviceNEC CORP·Filed 2016·Granted Sep 10, 2019·0 cites·14 claims
- 4335US2017301997A1Antenna array, wireless communication apparatus, and method for making antenna arrayNEC CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →