Inventor
KANAYAMA YOSHIKI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “KANAYAMA YOSHIKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
14 patentsUS7069043B2Jun 27, 2006
Wireless communication device with two internal antennas
SONY CORP85 citations97
US6535170B2Mar 18, 2003
Dual band built-in antenna device and mobile wireless terminal equipped therewith
SONY CORP123 citations97
US6362792B1Mar 26, 2002
Antenna apparatus and portable radio set
SONY CORP97 citations97
US5777585AJul 7, 1998
Antenna coupling apparatus, external-antenna connecting apparatus, and onboard external-antenna connecting apparatus
SONY CORP74 citations96
US6512491B2Jan 28, 2003
Antenna device and its assembly method and wireless communication terminal and their assembly method
SONY CORP32 citations92
US6380900B1Apr 30, 2002
Antenna apparatus and wireless communication apparatus
SONY CORP29 citations92
US6362793B1Mar 26, 2002
Antenna device and portable radio set
SONY CORP35 citations92
US5861859AJan 19, 1999
Antenna assembly and portable radio apparatus
SONY CORP26 citations92
US5606733AFeb 25, 1997
Portable radio receiver
SONY CORP24 citations92
US7539510B2May 26, 2009
Communication apparatus and portable telephone
SONY CORP17 citations83
US5969682AOct 19, 1999
Antenna apparatus and portable radio apparatus
SONY CORP11 citations74
US6434369B1Aug 13, 2002
Antenna device and portable transceiver
SONY CORP8 citations73
US7109930B1Sep 19, 2006
Antenna coupling apparatus, external antenna connecting apparatus, and onboard external-antenna connecting apparatus
SONY CORP3 citations63
US5918162AJun 29, 1999
Antenna unit and portable radio terminal with a feeding circuit and spiral antenna
SONY CORP6 citations63