Inventor
KATSUMATA MASASHI
JP14 patents
Patents
14 patentsUS7868464B2Jan 11, 2011
Multilayer substrate and manufacturing method thereof
TDK CORP40 citations92
US4972191ANov 20, 1990
Wave absorber, and an anechoic chamber using the same
TDK CORP30 citations92
US6373714B1Apr 16, 2002
Surface mounting part
TDK CORP43 citations88
US7368998B2May 6, 2008
Inductor element containing circuit board and power amplifier module
TDK CORP13 citations84
US5852388ADec 22, 1998
Voltage controlled oscillator and sensitivity adjustment
TDK CORP12 citations69
US7176756B2Feb 13, 2007
Inductor element containing circuit board and power amplifier module
TDK CORP2 citations62
US6144263ANov 7, 2000
Voltage-controlled oscillator and method for adjusting frequency shift amount thereof
TDK CORP6 citations62
US7120394B2Oct 10, 2006
Front-end module and communication terminal
TDK CORP5 citations61
US9153553B2Oct 6, 2015
IC embedded substrate and method of manufacturing the same
TDK CORP2 citations60
US11682628B2Jun 20, 2023
Semiconductor IC-embedded substrate having heat dissipation structure and its manufacturing method
TDK CORP0 citations51
US7812444B2Oct 12, 2010
Semiconductor IC-embedded module with multilayer substrates with multiple chips embedded therein
TDK CORP0 citations51
US10741502B2Aug 11, 2020
Multilayer circuit board
TDK CORP0 citations45
US10225923B2Mar 5, 2019
Electronic circuit module and manufacturing method of the same
TDK CORP0 citations42
US10515898B2Dec 24, 2019
Circuit board incorporating semiconductor IC and manufacturing method thereof
TDK CORP0 citations39