Inventor
KITAMORI NOBUMASA
JP21 patents
Patents
21 patentsUS7064726B2Jun 20, 2006
Antenna device and transmitting/receiving device
MURATA MANUFACTURING CO135 citations97
US6489855B1Dec 3, 2002
Line transition device between dielectric waveguide and waveguide, and oscillator, and transmitter using the same
MURATA MANUFACTURING CO48 citations96
US6867660B2Mar 15, 2005
Line transition device between dielectric waveguide and waveguide, and oscillator, and transmitter using the same
MURATA MANUFACTURING CO37 citations92
US6822612B2Nov 23, 2004
Antenna device, communication apparatus and radar module
MURATA MANUFACTURING CO25 citations92
US6933900B2Aug 23, 2005
Sector antenna apparatus and vehicle-mounted transmission and reception apparatus
MURATA MANUFACTURING CO51 citations91
US6737938B2May 18, 2004
Phase shifter, phased-array antenna, and radar
MURATA MANUFACTURING CO14 citations84
US7724200B2May 25, 2010
Antenna device, array antenna, multi-sector antenna, high-frequency wave transceiver
MURATA MANUFACTURING CO7 citations73
US11511323B2Nov 29, 2022
Vibration device and optical detection device
MURATA MANUFACTURING CO2 citations72
US6542046B2Apr 1, 2003
Directional coupler, antenna device, and radar system
MURATA MANUFACTURING CO3 citations63
US12250886B2Mar 11, 2025
Vibration device and imaging device
MURATA MANUFACTURING CO0 citations62
US11143719B2Oct 12, 2021
Magnetic sensor and current sensor
MURATA MANUFACTURING CO0 citations62
US6870449B2Mar 22, 2005
High-frequency transmission line
MURATA MANUFACTURING CO4 citations62
US6445355B2Sep 3, 2002
Non-radiative hybrid dielectric line transition and apparatus incorporating the same
MURATA MANUFACTURING CO2 citations62
US6342863B2Jan 29, 2002
Antenna apparatus and antenna and tranceiver using the same
MURATA MANUFACTURING CO2 citations62
US12436448B2Oct 7, 2025
Vibration device and vibration control method
MURATA MANUFACTURING CO0 citations61
US6172648B1Jan 9, 2001
Directional coupler, antenna device, and transceiver
MURATA MANUFACTURING CO6 citations61
US12386173B2Aug 12, 2025
Vibration device and imaging device
MURATA MANUFACTURING CO0 citations59
US11825180B2Nov 21, 2023
Vibration device
MURATA MANUFACTURING CO0 citations51
US11782265B2Oct 10, 2023
Vibration device
MURATA MANUFACTURING CO0 citations51
US7859358B2Dec 28, 2010
Non-reciprocal circuit device
MURATA MANUFACTURING CO0 citations42
US7830222B2Nov 9, 2010
Non-reciprocal circuit device
MURATA MANUFACTURING CO0 citations42