Inventor
SHIROKI KOJI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “SHIROKI KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MURATA MANUFACTURING CO
18 patentsUS6583769B2Jun 24, 2003
Chip antenna
MURATA MANUFACTURING CO102 citations98
US6222489B1Apr 24, 2001
Antenna device
MURATA MANUFACTURING CO83 citations98
US5797084AAug 18, 1998
Radio communication equipment
MURATA MANUFACTURING CO74 citations96
US5726612AMar 10, 1998
Chip-type electronic component
MURATA MANUFACTURING CO58 citations96
US6052096AApr 18, 2000
Chip antenna
MURATA MANUFACTURING CO35 citations93
US5969680AOct 19, 1999
Antenna device having a radiating portion provided between a wiring substrate and a case
MURATA MANUFACTURING CO30 citations93
US5903242AMay 11, 1999
Helical antenna and method of making same
MURATA MANUFACTURING CO25 citations93
US5818398AOct 6, 1998
Surface mounting type antenna system
MURATA MANUFACTURING CO32 citations92
US5401910AMar 28, 1995
Electronic component
MURATA MANUFACTURING CO27 citations92
US6442399B1Aug 27, 2002
Mobile communication apparatus
MURATA MANUFACTURING CO18 citations84
US5900845AMay 4, 1999
Antenna device
MURATA MANUFACTURING CO18 citations83
US5764197AJun 9, 1998
Chip antenna
MURATA MANUFACTURING CO15 citations74
US9264011B2Feb 16, 2016
Impedance-matching switching circuit, antenna device, high-frequency power amplifying device, and communication terminal apparatus
MURATA MANUFACTURING CO6 citations73
US8991713B2Mar 31, 2015
RFID chip package and RFID tag
MURATA MANUFACTURING CO6 citations73
US8528829B2Sep 10, 2013
Wireless communication device and metal article
MURATA MANUFACTURING CO2 citations63
US9099770B2Aug 4, 2015
Communication terminal device and manufacturing method thereof
MURATA MANUFACTURING CO1 citations52
US8360325B2Jan 29, 2013
Wireless IC device, electronic apparatus, and method for adjusting resonant frequency of wireless IC device
MURATA MANUFACTURING CO0 citations52
US9070490B2Jun 30, 2015
Flat cable and electronic apparatus
MURATA MANUFACTURING CO0 citations41