Inventor · disambiguated record
Tetsuzo Goto
Also filed as: GOTO TETSUZO
15 granted patents·5 pending applications·20 citations·filing 2009–2025
86Inventor score
Files withTDK CORP20
Top patents by PatentIndex Score
20 records- 0192US12323122B2Filter circuit and multilayered filter deviceTDK CORP·Filed 2023·Granted Jun 3, 2025·1 cites·22 claims
- 0291US10084225B2Directional couplerTDK CORP·Filed 2016·Granted Sep 25, 2018·8 cites·11 claims
- 0389US9893408B2Directional couplerTDK CORP·Filed 2016·Granted Feb 13, 2018·7 cites·7 claims
- 0473US12308813B2Filter circuit and multilayered filter deviceTDK CORP·Filed 2023·Granted May 20, 2025·0 cites·20 claims
- 0571US10276912B2Directional couplerTDK CORP·Filed 2017·Granted Apr 30, 2019·2 cites·5 claims
- 0665US2025309854A1Electronic componentTDK CORP·Filed 2025·Application pending·0 cites
- 0765US2025309513A1FilterTDK CORP·Filed 2025·Application pending·0 cites
- 0862US12500323B2Multilayered filter deviceTDK CORP·Filed 2023·Granted Dec 16, 2025·0 cites·6 claims
- 0961US12401108B2Filter circuitTDK CORP·Filed 2023·Granted Aug 26, 2025·0 cites·8 claims
- 1057US12348210B2Multilayer filterTDK CORP·Filed 2023·Granted Jul 1, 2025·0 cites·10 claims
- 1154US12341485B2Multilayer filterTDK CORP·Filed 2023·Granted Jun 24, 2025·0 cites·7 claims
- 1254US2025125781A1Multilayer filter deviceTDK CORP·Filed 2024·Application pending·0 cites
- 1351US2023307810A1Filter and antenna composite componentTDK CORP·Filed 2023·Application pending·0 cites
- 1451US2024186702A1Antenna deviceTDK CORP·Filed 2023·Application pending·0 cites
- 1550US9391371B2Antenna device and wireless communication device using the sameTDK CORP·Filed 2014·Granted Jul 12, 2016·1 cites·7 claims
- 1646US11431071B2Multilayer balunTDK CORP·Filed 2021·Granted Aug 30, 2022·0 cites·10 claims
- 1746US8384598B2Surface-mounted antenna, antenna device using the same, and radio communication equipmentTDK CORP·Filed 2009·Granted Feb 26, 2013·1 cites·9 claims
- 1840US10965036B2Antenna system, antenna substrate, and antenna elementTDK CORP·Filed 2019·Granted Mar 30, 2021·0 cites·16 claims
- 1940US10276913B2Directional couplerTDK CORP·Filed 2017·Granted Apr 30, 2019·0 cites·4 claims
- 2034US10062960B2Antenna element, antenna device, and wireless communication equipment using the sameTDK CORP·Filed 2015·Granted Aug 28, 2018·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →