Membership
Tour
Register
Log in
Yutaka Okazaki
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Antenna device and communication device using antenna device
Patent number
7,198,198
Issue date
Apr 3, 2007
Sony Corporation
Hiraku Akiho
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Antenna apparatus, and communications apparatus using same
Patent number
7,183,987
Issue date
Feb 27, 2007
Sony Corporation
Hiraku Akiho
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Recording and/or reproducing apparatus, recording and/or reproducin...
Patent number
7,180,694
Issue date
Feb 20, 2007
Sony Corporation
Takashi Kawashima
G11 - INFORMATION STORAGE
Information
Patent Grant
Electronic device with communication capability
Patent number
7,050,007
Issue date
May 23, 2006
Sony Corporation
Hiraku Akiho
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Antenna device and communication device using antenna device
Patent number
7,000,837
Issue date
Feb 21, 2006
Sony Corporation
Hiraku Akiho
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Spindle motor and information recording and/or reproducing apparatu...
Patent number
6,922,309
Issue date
Jul 26, 2005
Sony Corporation
Shun Kayama
G11 - INFORMATION STORAGE
Information
Patent Grant
Head slider for flexible magnetic disk
Patent number
6,496,332
Issue date
Dec 17, 2002
Sony Corporation
Yutaka Okazaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head
Patent number
5,708,544
Issue date
Jan 13, 1998
Sony Corporation
Takashi Kawashima
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Antenna apparatus, and communications apparatus using same
Publication number
20060028384
Publication date
Feb 9, 2006
SONY CORPORATION
Hiraku Akiho
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Electronic device with communication capability
Publication number
20050040997
Publication date
Feb 24, 2005
Hiraku Akiho
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Antenna device and communication device using antenna device
Publication number
20050001031
Publication date
Jan 6, 2005
Hiraku Akiho
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Antenna device and communication device using antenna device
Publication number
20040256468
Publication date
Dec 23, 2004
Hiraku Akiho
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Optical proximity spatial transmission system
Publication number
20040120082
Publication date
Jun 24, 2004
SONY CORPORATION
Tomohiro Ikegami
G11 - INFORMATION STORAGE
Information
Patent Application
Recording and/or reproducing apparatus, recording and/or reproducin...
Publication number
20040057147
Publication date
Mar 25, 2004
Takashi Kawashima
G11 - INFORMATION STORAGE
Information
Patent Application
Spindle motor and information recording and/or reproducing apparatu...
Publication number
20030048577
Publication date
Mar 13, 2003
Shun Kayama
G11 - INFORMATION STORAGE