Inventor · disambiguated record
Shuhei Sawaguchi
Also filed as: SAWAGUCHI SHUHEI
11 granted patents·4 pending applications·6 citations·filing 2021–2025
80Inventor score
Files withTDK CORP15
Top patents by PatentIndex Score
15 records- 0192US12323122B2Filter circuit and multilayered filter deviceTDK CORP·Filed 2023·Granted Jun 3, 2025·1 cites·22 claims
- 0292US11476822B2Band-pass filterTDK CORP·Filed 2021·Granted Oct 18, 2022·3 cites·11 claims
- 0390US11664778B2Band-pass filterTDK CORP·Filed 2022·Granted May 30, 2023·2 cites·13 claims
- 0473US12308813B2Filter circuit and multilayered filter deviceTDK CORP·Filed 2023·Granted May 20, 2025·0 cites·20 claims
- 0565US2025309854A1Electronic componentTDK CORP·Filed 2025·Application pending·0 cites
- 0665US2025309513A1FilterTDK CORP·Filed 2025·Application pending·0 cites
- 0762US12500323B2Multilayered filter deviceTDK CORP·Filed 2023·Granted Dec 16, 2025·0 cites·6 claims
- 0861US12401108B2Filter circuitTDK CORP·Filed 2023·Granted Aug 26, 2025·0 cites·8 claims
- 0957US12348210B2Multilayer filterTDK CORP·Filed 2023·Granted Jul 1, 2025·0 cites·10 claims
- 1054US12341485B2Multilayer filterTDK CORP·Filed 2023·Granted Jun 24, 2025·0 cites·7 claims
- 1154US2025125781A1Multilayer filter deviceTDK CORP·Filed 2024·Application pending·0 cites
- 1251US2023307810A1Filter and antenna composite componentTDK CORP·Filed 2023·Application pending·0 cites
- 1347US11955681B2Band-pass filterTDK CORP·Filed 2021·Granted Apr 9, 2024·0 cites·8 claims
- 1446US11431071B2Multilayer balunTDK CORP·Filed 2021·Granted Aug 30, 2022·0 cites·10 claims
- 1544US11283147B2Directional couplerTDK CORP·Filed 2021·Granted Mar 22, 2022·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →