Inventor
TAKIZAWA KOICHI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “TAKIZAWA KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MURATA MANUFACTURING CO
8 patentsUS10371789B2Aug 6, 2019
Position detection system and position detection method
MURATA MANUFACTURING CO6 citations72
US8803315B2Aug 12, 2014
High-frequency module and communication apparatus
MURATA MANUFACTURING CO4 citations72
US11219382B2Jan 11, 2022
Heartbeat measurement device
MURATA MANUFACTURING CO0 citations62
US10495724B2Dec 3, 2019
Position detection system and position detection method
MURATA MANUFACTURING CO1 citations62
US6778031B2Aug 17, 2004
High-frequency circuit device using slot line and communication apparatus having high frequency circuit device
MURATA MANUFACTURING CO4 citations62
US11467243B2Oct 11, 2022
Radio wave arrival direction estimation apparatus
MURATA MANUFACTURING CO0 citations51
US7365618B2Apr 29, 2008
High-frequency circuit device, high-frequency module, and communication apparatus
MURATA MANUFACTURING CO1 citations51
US10379216B2Aug 13, 2019
Positioning system
MURATA MANUFACTURING CO0 citations34