Inventor
MATSUNAGA MAKOTO
JP17 patents
⚠️ This page may combine multiple inventors who share the name “MATSUNAGA MAKOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
14 patentsUS5784034AJul 21, 1998
Antenna apparatus
MITSUBISHI ELECTRIC CORP145 citations97
US5801660ASep 1, 1998
Antenna apparatuus using a short patch antenna
MITSUBISHI ELECTRIC CORP101 citations96
US5434579AJul 18, 1995
Inverted F antenna with non-contact feeding
MITSUBISHI ELECTRIC CORP49 citations95
US4987421AJan 22, 1991
Microstrip antenna
MITSUBISHI ELECTRIC CORP87 citations94
US6043776AMar 28, 2000
Mobile satellite communication system
MITSUBISHI ELECTRIC CORP29 citations91
US5926136AJul 20, 1999
Antenna apparatus
MITSUBISHI ELECTRIC CORP41 citations91
US5798734AAug 25, 1998
Antenna apparatus, method of manufacturing same and method of designing same
MITSUBISHI ELECTRIC CORP32 citations91
US5684492ANov 4, 1997
Antenna device having a band pass filter
MITSUBISHI ELECTRIC CORP41 citations91
US5243353ASep 7, 1993
Circularly polarized broadband microstrip antenna
MITSUBISHI ELECTRIC CORP56 citations91
US4789846ADec 6, 1988
Microwave semiconductor switch
MITSUBISHI ELECTRIC CORP29 citations91
US5592185AJan 7, 1997
Antenna apparatus and antenna system
MITSUBISHI ELECTRIC CORP41 citations88
US7148765B2Dec 12, 2006
Waveguide/microstrip line converter with multi-layer waveguide shorting portion
MITSUBISHI ELECTRIC CORP12 citations83
US7205862B2Apr 17, 2007
Waveguide-to-microstrip transition with a multi-layer waveguide shorting portion
MITSUBISHI ELECTRIC CORP9 citations73
US4331942AMay 25, 1982
Stripline diode phase shifter
MITSUBISHI ELECTRIC CORP10 citations66