Inventor · disambiguated record
Atsushi Toujo
Also filed as: TOUJO ATSUSHI
16 granted patents·4 pending applications·76 citations·filing 2002–2025
89Inventor score
Top patents by PatentIndex Score
20 records- 0187US6768410B1Laminated balun transformerMURATA MANUFACTURING CO·Filed 2002·Granted Jul 27, 2004·30 cites·21 claims
- 0283US6628189B2Laminated balun transformerMURATA MANUFACTURING CO·Filed 2002·Granted Sep 30, 2003·28 cites·20 claims
- 0382US7567147B2Directional couplerMURATA MANUFACTURING CO·Filed 2005·Granted Jul 28, 2009·13 cites·18 claims
- 0475US2025309850A1Coil component and filter circuit including the sameMURATA MANUFACTURING CO·Filed 2025·Application pending·0 cites
- 0568US2024428985A1Circuit device and filter circuitMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 0667US2024297631A1Circuit deviceMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 0766US8525618B2Metamaterial having a negative dielectric constant and a negative magnetic permeabilityTOUJO ATSUSHI·Filed 2011·Granted Sep 3, 2013·2 cites·13 claims
- 0865US11699544B2Coil component and filter circuit including sameMURATA MANUFACTURING CO·Filed 2020·Granted Jul 11, 2023·0 cites·18 claims
- 0965US10284164B2Circuit substrate, filter circuit, and capacitance elementMURATA MANUFACTURING CO·Filed 2018·Granted May 7, 2019·1 cites·20 claims
- 1060US8743017B2Metamaterial and method for manufacturing sameTOUJO ATSUSHI·Filed 2011·Granted Jun 3, 2014·1 cites·45 claims
- 1158US12355416B2Coil component, filter circuit including the coil component, and electronic deviceMURATA MANUFACTURING CO·Filed 2023·Granted Jul 8, 2025·0 cites·20 claims
- 1258US8860631B2MetamaterialTOUJO ATSUSHI·Filed 2011·Granted Oct 14, 2014·1 cites·19 claims
- 1357US12301197B2Filter circuit and power supply device including the sameMURATA MANUFACTURING CO·Filed 2022·Granted May 13, 2025·0 cites·14 claims
- 1454US11870412B2Multilayer substrate, circuit device, and filter circuit substrateMURATA MANUFACTURING CO·Filed 2021·Granted Jan 9, 2024·0 cites·19 claims
- 1554US11264162B2Coil component and filter circuit including the coil componentMURATA MANUFACTURING CO·Filed 2021·Granted Mar 1, 2022·0 cites·18 claims
- 1652US12040768B2Circuit device and filter circuitMURATA MANUFACTURING CO·Filed 2022·Granted Jul 16, 2024·0 cites·18 claims
- 1747US12406793B2Coil component and filter circuit including the sameMURATA MANUFACTURING CO·Filed 2021·Granted Sep 2, 2025·0 cites·16 claims
- 1847US10382000B2Circuit board, filter circuit using the same, and capacitance elementMURATA MANUFACTURING CO·Filed 2017·Granted Aug 13, 2019·0 cites·16 claims
- 1943US2013321220A1Metamaterial, electric apparatus, and electric apparatus including metamaterialMURATA MANUFACTURING CO·Filed 2013·Application pending·0 cites
- 2037US8264305B2Resonator, substrate having the same, and method of generating resonanceTOUJO ATSUSHI·Filed 2010·Granted Sep 11, 2012·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →