Inventor · disambiguated record
Shigeo Udagawa
Also filed as: UDAGAWA SHIGEO
20 granted patents·2 pending applications·197 citations·filing 1986–2020
92Inventor score
Top patents by PatentIndex Score
22 records- 0190US8040286B2High frequency moduleMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Oct 18, 2011·25 cites·5 claims
- 0287US4827270AAntenna deviceMITSUBISHI ELECTRIC CORP·Filed 1987·Granted May 2, 1989·69 cites·4 claims
- 0385US4835540AMicrostrip antennaMITSUBISHI ELECTRIC CORP·Filed 1986·Granted May 30, 1989·76 cites·8 claims
- 0483US8358185B2Waveguide connection between a dielectric substrate and a waveguide substrate having a choke structure in the dielectric substrateMITSUBISHI ELECTRIC CORP·Filed 2008·Granted Jan 22, 2013·12 cites·10 claims
- 0577US12272857B2Waveguide microstrip line converterMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Apr 8, 2025·1 cites·11 claims
- 0677US9136576B2Connecting structure for a waveguide converter having a first waveguide substrate and a second converter substrate that are fixed to each otherHASHIMOTO MINORU·Filed 2010·Granted Sep 15, 2015·4 cites·11 claims
- 0769US11316273B2Antenna deviceMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Apr 26, 2022·1 cites·19 claims
- 0868US11469511B2Waveguide microstrip line converter and antenna deviceMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Oct 11, 2022·1 cites·15 claims
- 0964US7928923B2Antenna assembly and method for manufacturing the sameMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Apr 19, 2011·3 cites·14 claims
- 1061US11555917B2Radar deviceMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Jan 17, 2023·1 cites·8 claims
- 1160US10950951B2Radar deviceMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Mar 16, 2021·0 cites·14 claims
- 1256US12444823B2Waveguide-microstrip line converter having a conversion section with a hole thereinMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Oct 14, 2025·0 cites·14 claims
- 1356US12140692B2Antenna device and radar apparatusMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Nov 12, 2024·0 cites·22 claims
- 1455US12292529B2Antenna device and radar apparatusMITSUBISHI ELECTRIC CORP·Filed 2019·Granted May 6, 2025·0 cites·14 claims
- 1553US10637130B2Antenna deviceMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Apr 28, 2020·0 cites·8 claims
- 1649US2018309195A1Antenna deviceMITSUBISHI ELECTRIC CORP·Filed 2016·Application pending·0 cites
- 1744US11303003B2Waveguide microstrip line converterMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Apr 12, 2022·0 cites·20 claims
- 1841US12463339B2Phased array antenna calibration method and phased array antenna calibration systemMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Nov 4, 2025·0 cites·3 claims
- 1941US10511102B2Feeder circuitMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Dec 17, 2019·0 cites·6 claims
- 2038US2008266195A1Waveguide Slot Array Antenna AssemblyYAMAGUCHI SATOSHI·Filed 2005·Application pending·0 cites
- 2131US5051753AArray antenna system with direction finding capabilityMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Sep 24, 1991·4 cites·14 claims
- 2227US8482361B2Waveguide power divider having coupling slots between stacked waveguide portions and method of manufactureUDAGAWA SHIGEO·Filed 2009·Granted Jul 9, 2013·0 cites·7 claims
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