Inventor · disambiguated record
Yu Ishiwata
Also filed as: ISHIWATA YU
14 granted patents·40 citations·filing 2009–2021
87Inventor score
Top patents by PatentIndex Score
14 records- 0186US7688173B2Common mode choke coilMURATA MANUFACTORING CO LTD·Filed 2009·Granted Mar 30, 2010·15 cites·5 claims
- 0281US7855627B2Common-mode choke coilMURATA MANUFACTURING CO·Filed 2009·Granted Dec 21, 2010·10 cites·8 claims
- 0380US8044753B2Common-mode choke coilMURATA MANUFACTURING CO·Filed 2009·Granted Oct 25, 2011·9 cites·7 claims
- 0470US10732211B2Transmission characteristics measuring method and transmission characteristics measuring apparatusMURATA MANUFACTURING CO·Filed 2017·Granted Aug 4, 2020·1 cites·10 claims
- 0568US10701693B2Bias T circuitMURATA MANUFACTURING CO·Filed 2017·Granted Jun 30, 2020·2 cites·5 claims
- 0666US10103112B2Circuit board with measure against high frequency noiseMURATA MANUFACTURING CO·Filed 2017·Granted Oct 16, 2018·1 cites·7 claims
- 0765US10076022B2Noise reducing electronic componentMURATA MANUFACTURING CO·Filed 2016·Granted Sep 11, 2018·1 cites·6 claims
- 0861US11310908B2Circuit board, inductor, and radio apparatusMURATA MANUFACTURING CO·Filed 2020·Granted Apr 19, 2022·0 cites·9 claims
- 0956US10348251B2Power supply circuitMURATA MANUFACTURING CO·Filed 2018·Granted Jul 9, 2019·1 cites·12 claims
- 1055US11601055B2Wireless communication moduleMURATA MANUFACTURING CO·Filed 2020·Granted Mar 7, 2023·0 cites·17 claims
- 1151US10490343B2Common mode choke coilMURATA MANUFACTURING CO·Filed 2017·Granted Nov 26, 2019·0 cites·4 claims
- 1250US11050448B2Wireless communication deviceMURATA MANUFACTURING CO·Filed 2020·Granted Jun 29, 2021·0 cites·12 claims
- 1343US11757546B2Communication device reception sensitivity measurement method and communication device noise control effect evaluation method using the sameMURATA MANUFACTURING CO·Filed 2021·Granted Sep 12, 2023·0 cites·20 claims
- 1443US10206274B2Printed circuit boardMURATA MANUFACTURING CO·Filed 2016·Granted Feb 12, 2019·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →