Inventor
HIKINO OSAMU
JP8 patents
⚠️ This page may combine multiple inventors who share the name “HIKINO OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI MEDIA ELECTRON KK
6 patentsUS6525624B1Feb 25, 2003
Band-switchable surface acoustic wave antenna duplexer and mobile radio terminal
HITACHI MEDIA ELECTRON KK62 citations95
US7499678B2Mar 3, 2009
Antenna sharing device and wireless communication terminal using the same
HITACHI MEDIA ELECTRON KK12 citations83
US7570622B2Aug 4, 2009
High-frequency circuit apparatus and communication apparatus using the same
HITACHI MEDIA ELECTRON KK4 citations61
US7579929B2Aug 25, 2009
Transmission circuit, antenna duplexer, and radio-frequency switch circuit
HITACHI MEDIA ELECTRON KK5 citations54
US7522015B2Apr 21, 2009
Switch circuit, front end module and radio terminal including switch circuit
HITACHI MEDIA ELECTRON KK3 citations53
US7760691B2Jul 20, 2010
High-frequency circuit apparatus and communication apparatus using the same
HITACHI MEDIA ELECTRON KK0 citations50