Inventor · disambiguated record
Kazuhito Osawa
Also filed as: OSAWA KAZUHITO
5 granted patents·2 pending applications·5 citations·filing 2020–2024
66Inventor score
Files withMURATA MANUFACTURING CO7
Top patents by PatentIndex Score
7 records- 0193US11509034B2Directional couplerMURATA MANUFACTURING CO·Filed 2020·Granted Nov 22, 2022·4 cites·17 claims
- 0281US11456517B2Directional couplerMURATA MANUFACTURING CO·Filed 2020·Granted Sep 27, 2022·1 cites·9 claims
- 0373US12368224B2Directional couplerMURATA MANUFACTURING CO·Filed 2022·Granted Jul 22, 2025·0 cites·7 claims
- 0457US2024332778A1Directional coupler, radio frequency module, and communication apparatusMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 0557US2024347890A1Directional coupler, high frequency module, and communication deviceMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 0654US11984638B2Directional couplerMURATA MANUFACTURING CO·Filed 2021·Granted May 14, 2024·0 cites·20 claims
- 0751US11962061B2Directional coupler including a main line and a sub-line switchably connected between a coupling terminal and a terminal circuit at different timesMURATA MANUFACTURING CO·Filed 2021·Granted Apr 16, 2024·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →