Inventor · disambiguated record
Takeshi Sampo
Also filed as: SAMPO TAKESHI
20 granted patents·5 pending applications·41 citations·filing 2003–2024
91Inventor score
Top patents by PatentIndex Score
25 records- 0185US11069961B2Antenna device having an antenna element coupled at a notch of a ground conductor thereofYOKOWO SEISAKUSHO KK·Filed 2017·Granted Jul 20, 2021·5 cites·14 claims
- 0283US2025132506A1Antenna deviceYOKOWO SEISAKUSHO KK·Filed 2024·Application pending·0 cites
- 0380US12206178B2Antenna deviceYOKOWO SEISAKUSHO KK·Filed 2023·Granted Jan 21, 2025·0 cites·11 claims
- 0480US7518567B2Planar antennaYOKOWO SEISAKUSHO KK·Filed 2007·Granted Apr 14, 2009·16 cites·20 claims
- 0577US11862859B2Antenna deviceYOKOWO SEISAKUSHO KK·Filed 2023·Granted Jan 2, 2024·0 cites·9 claims
- 0676US12355156B2Patch antenna and antenna device for vehicleYOKOWO SEISAKUSHO KK·Filed 2023·Granted Jul 8, 2025·0 cites·13 claims
- 0776US11233329B2Slotted patch antennaYOKOWO SEISAKUSHO KK·Filed 2018·Granted Jan 25, 2022·2 cites·6 claims
- 0870US11581659B2Antenna deviceYOKOWO SEISAKUSHO KK·Filed 2021·Granted Feb 14, 2023·0 cites·22 claims
- 0969US11894624B2Slotted patch antennaYOKOWO SEISAKUSHO KK·Filed 2021·Granted Feb 6, 2024·0 cites·5 claims
- 1069US2024413535A1Antenna deviceYOKOWO SEISAKUSHO KK·Filed 2022·Application pending·0 cites
- 1169US2025141110A1Antenna deviceYOKOWO SEISAKUSHO KK·Filed 2022·Application pending·0 cites
- 1268US9799958B2Microstrip antennaYOKOWO SEISAKUSHO KK·Filed 2014·Granted Oct 24, 2017·3 cites·7 claims
- 1367US8519898B2Antenna deviceSAMPO TAKESHI·Filed 2011·Granted Aug 27, 2013·5 cites·2 claims
- 1465US11476565B2Patch antenna and antenna device for vehicleYOKOWO SEISAKUSHO KK·Filed 2018·Granted Oct 18, 2022·1 cites·11 claims
- 1557US11978970B2Antenna deviceYOKOWO SEISAKUSHO KK·Filed 2020·Granted May 7, 2024·0 cites·20 claims
- 1656US11799208B2Patch antenna and antenna device for vehicleYOKOWO SEISAKUSHO KK·Filed 2019·Granted Oct 24, 2023·0 cites·20 claims
- 1754US7126538B2Microstrip antennaYOKOWO SEISAKUSHO KK·Filed 2004·Granted Oct 24, 2006·9 cites·4 claims
- 1852US12463343B2Antenna having first and second conductor parts with sleevesYOKOWO SEISAKUSHO KK·Filed 2022·Granted Nov 4, 2025·0 cites·6 claims
- 1951US11855363B2Antenna deviceYOKOWO SEISAKUSHO KK·Filed 2020·Granted Dec 26, 2023·0 cites·15 claims
- 2048US2024243475A1Antenna deviceYOKOWO SEISAKUSHO KK·Filed 2022·Application pending·0 cites
- 2143US12244064B2Antenna device with a magnetic bodyTOYOTA MOTOR CO LTD·Filed 2018·Granted Mar 4, 2025·0 cites·6 claims
- 2243US10950930B2Antenna deviceYOKOWO SEISAKUSHO KK·Filed 2017·Granted Mar 16, 2021·0 cites·18 claims
- 2340US2021167507A1Antenna device and inverted f antennaYOKOWO SEISAKUSHO KK·Filed 2018·Application pending·0 cites
- 2434US6980164B2Automobile antenna apparatusYOKOWO SEISAKUSHO KK·Filed 2003·Granted Dec 27, 2005·0 cites·2 claims
- 2520USD592193SAntenna substrateYOKOWO SEISAKUSHO KK·Filed 2008·Granted May 12, 2009·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →