Membership
Tour
Register
Log in
Yoshiki Kanayama
Follow
Person
Saitama, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Antenna device and mobile device
Patent number
8,570,225
Issue date
Oct 29, 2013
Sony Corporation
Hideaki Shoji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Communication apparatus and portable telephone
Patent number
7,539,510
Issue date
May 26, 2009
Sony Corporation
Junichi Toyoda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Antenna coupling apparatus, external antenna connecting apparatus,...
Patent number
7,109,930
Issue date
Sep 19, 2006
Sony Corporation
Shinichiro Tsuda
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Wireless communication device with two internal antennas
Patent number
7,069,043
Issue date
Jun 27, 2006
Sony Corporation
Masatoshi Sawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Antenna device and portable radio communication terminal
Patent number
7,053,848
Issue date
May 30, 2006
Sony Ericsson Mobile Communications Japan, Inc.
Hideaki Shoji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dual band built-in antenna device and mobile wireless terminal equi...
Patent number
6,535,170
Issue date
Mar 18, 2003
Sony Corporation
Masatoshi Sawamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Antenna device and its assembly method and wireless communication t...
Patent number
6,512,491
Issue date
Jan 28, 2003
Sony Corporation
Yoshiki Kanayama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Antenna device and portable transceiver
Patent number
6,434,369
Issue date
Aug 13, 2002
Sony Corporation
Yoshiki Kanayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Antenna apparatus and wireless communication apparatus
Patent number
6,380,900
Issue date
Apr 30, 2002
Sony Corporation
Yoshiki Kanayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Antenna apparatus and portable radio set
Patent number
6,362,792
Issue date
Mar 26, 2002
Sony Corporation
Masatoshi Sawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Antenna device and portable radio set
Patent number
6,362,793
Issue date
Mar 26, 2002
Sony Corporation
Masatoshi Sawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Antenna apparatus and portable radio apparatus
Patent number
5,969,682
Issue date
Oct 19, 1999
Sony Corporation
Hiroki Ito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Antenna unit and portable radio terminal with a feeding circuit and...
Patent number
5,918,162
Issue date
Jun 29, 1999
Sony Corporation
Hiroki Ito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Antenna assembly and portable radio apparatus
Patent number
5,861,859
Issue date
Jan 19, 1999
Sony Corporation
Yoshiki Kanayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Antenna coupling apparatus, external-antenna connecting apparatus,...
Patent number
5,777,585
Issue date
Jul 7, 1998
Sony Corporation
Shinichiro Tsuda
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Portable radio receiver
Patent number
5,606,733
Issue date
Feb 25, 1997
Sony Corporation
Yoshiki Kanayama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
ANTENNA DEVICE AND MOBILE DEVICE
Publication number
20110237309
Publication date
Sep 29, 2011
SONY ERICSSON MOBILE COMMUNICATIONS JAPAN, INC.
Hideaki SHOJI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Antenna device and portable radio communication terminal
Publication number
20040239575
Publication date
Dec 2, 2004
Hideaki Shoji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Mobile wireless terminal
Publication number
20030148784
Publication date
Aug 7, 2003
Masatoshi Sawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Dual band built-in antenna device and mobile wireless terminal equi...
Publication number
20020093456
Publication date
Jul 18, 2002
Masatoshi Sawamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Wireless communications device
Publication number
20020034966
Publication date
Mar 21, 2002
Yuichiro Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Communication apparatus and portable telephone
Publication number
20010053673
Publication date
Dec 20, 2001
Sony Corporation
Junichi Toyoda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Antenna device and its assembly method and wireless communication t...
Publication number
20010050647
Publication date
Dec 13, 2001
Yoshiki Kanayama
H01 - BASIC ELECTRIC ELEMENTS