Inventor
OHATA HIDENORI
JP9 patents
Patents
9 patentsUS6215371B1Apr 10, 2001
Non-reciprocal circuit element with a capacitor between the shield conductor and ground to lower the operating frequency
TDK CORP15 citations82
US6433649B2Aug 13, 2002
Non-reciprocal circuit element and millimeter-wave hybrid integrated circuit board with the non-reciprocal circuit element
TDK CORP10 citations72
US6235221B1May 22, 2001
Multilayer ceramic part
TDK CORP6 citations72
US6120884ASep 19, 2000
Conductor paste and multilayer ceramic part using the same
TDK CORP12 citations72
US10964994B2Mar 30, 2021
Nonreciprocal circuit element and communication apparatus using the same
TDK CORP0 citations60
US11276909B2Mar 15, 2022
Nonreciprocal circuit element, manufacturing method of the same, and communication apparatus using the same
TDK CORP0 citations59
US10992014B2Apr 27, 2021
Nonreciprocal circuit element and communication apparatus using the same
TDK CORP0 citations59
US10644369B2May 5, 2020
Non-reciprocal circuit device and communication apparatus using the same
TDK CORP0 citations51
US7286025B2Oct 23, 2007
Circulator element
TDK CORP1 citations49