Inventor
UDAGAWA SHIGEO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “UDAGAWA SHIGEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
18 patentsUS4827270AMay 2, 1989
Antenna device
MITSUBISHI ELECTRIC CORP69 citations95
US4835540AMay 30, 1989
Microstrip antenna
MITSUBISHI ELECTRIC CORP76 citations91
US8040286B2Oct 18, 2011
High frequency module
MITSUBISHI ELECTRIC CORP25 citations90
US8358185B2Jan 22, 2013
Waveguide connection between a dielectric substrate and a waveguide substrate having a choke structure in the dielectric substrate
MITSUBISHI ELECTRIC CORP12 citations81
US12272857B2Apr 8, 2025
Waveguide microstrip line converter
MITSUBISHI ELECTRIC CORP1 citations63
US11555917B2Jan 17, 2023
Radar device
MITSUBISHI ELECTRIC CORP1 citations62
US11469511B2Oct 11, 2022
Waveguide microstrip line converter and antenna device
MITSUBISHI ELECTRIC CORP1 citations62
US11316273B2Apr 26, 2022
Antenna device
MITSUBISHI ELECTRIC CORP1 citations62
US7928923B2Apr 19, 2011
Antenna assembly and method for manufacturing the same
MITSUBISHI ELECTRIC CORP3 citations62
US12444823B2Oct 14, 2025
Waveguide-microstrip line converter having a conversion section with a hole therein
MITSUBISHI ELECTRIC CORP0 citations61
US12292529B2May 6, 2025
Antenna device and radar apparatus
MITSUBISHI ELECTRIC CORP0 citations61
US12140692B2Nov 12, 2024
Antenna device and radar apparatus
MITSUBISHI ELECTRIC CORP0 citations61
US5051753ASep 24, 1991
Array antenna system with direction finding capability
MITSUBISHI ELECTRIC CORP4 citations60
US10950951B2Mar 16, 2021
Radar device
MITSUBISHI ELECTRIC CORP0 citations59
US11303003B2Apr 12, 2022
Waveguide microstrip line converter
MITSUBISHI ELECTRIC CORP0 citations52
US10637130B2Apr 28, 2020
Antenna device
MITSUBISHI ELECTRIC CORP0 citations51
US12463339B2Nov 4, 2025
Phased array antenna calibration method and phased array antenna calibration system
MITSUBISHI ELECTRIC CORP0 citations45
US10511102B2Dec 17, 2019
Feeder circuit
MITSUBISHI ELECTRIC CORP0 citations40