Inventor
HIGASHI KAZUTAKA
JP9 patents
Patents
9 patentsUS6433741B2Aug 13, 2002
Directional coupler, antenna device, and transmitting-receiving device
MURATA MANUFACTURING CO233 citations98
US5900847AMay 4, 1999
Dielectric lens apparatus
MURATA MANUFACTURING CO229 citations98
US6737934B2May 18, 2004
Directional Coupler, antenna device, and transmitting-receiving device
MURATA MANUFACTURING CO37 citations96
US6489855B1Dec 3, 2002
Line transition device between dielectric waveguide and waveguide, and oscillator, and transmitter using the same
MURATA MANUFACTURING CO48 citations96
US6147658ANov 14, 2000
Array antenna device and radio equipment
MURATA MANUFACTURING CO61 citations95
US6867660B2Mar 15, 2005
Line transition device between dielectric waveguide and waveguide, and oscillator, and transmitter using the same
MURATA MANUFACTURING CO37 citations92
US6441699B2Aug 27, 2002
Directional coupler, antenna device, and transmitting-receiving device
MURATA MANUFACTURING CO8 citations73
US6342863B2Jan 29, 2002
Antenna apparatus and antenna and tranceiver using the same
MURATA MANUFACTURING CO2 citations62
US6285266B1Sep 4, 2001
Directional coupler having shiftable parallel dielectric transmission lines
MURATA MANUFACTURING CO0 citations52