Inventor
YUASA ATSUYUKI
JP12 patents
Patents
12 patentsUS6177908B1Jan 23, 2001
Surface-mounting type antenna, antenna device, and communication device including the antenna device
MURATA MANUFACTURING CO110 citations97
US6646609B2Nov 11, 2003
Antenna with an integral RF circuit, antenna module incorporating the same, and communication apparatus incorporating the same
MURATA MANUFACTURING CO35 citations92
US6172646B1Jan 9, 2001
Antenna apparatus and communication apparatus using the antenna apparatus
MURATA MANUFACTURING CO18 citations84
US6396442B1May 28, 2002
Circularly polarized antenna device and radio communication apparatus using the same
MURATA MANUFACTURING CO17 citations83
US6437744B1Aug 20, 2002
Circularly polarized wave antenna device
MURATA MANUFACTURING CO8 citations73
US9739871B2Aug 22, 2017
Transmission-reception apparatus
MURATA MANUFACTURING CO4 citations72
US6392602B2May 21, 2002
Circularly polarized wave antenna and device using the same
MURATA MANUFACTURING CO13 citations69
US11885909B2Jan 30, 2024
Object shape detection apparatus, vehicle including the same, and object shape detection method
MURATA MANUFACTURING CO0 citations62
US6483465B2Nov 19, 2002
Circularly polarized wave antenna and manufacturing method therefor
MURATA MANUFACTURING CO6 citations62
US6201502B1Mar 13, 2001
Antenna device and communication apparatus including the same
MURATA MANUFACTURING CO5 citations62
US11231483B2Jan 25, 2022
Radar apparatus and automobile including the same
MURATA MANUFACTURING CO0 citations50
US9859948B2Jan 2, 2018
Spread spectrum communication device
MURATA MANUFACTURING CO0 citations40