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Osamu OTAKA
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Mobile communication terminal
Patent number
8,548,527
Issue date
Oct 1, 2013
Vodafone Group PLC
Osamu Otaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for input characters, apparatus thereof, and mobile communic...
Patent number
RE44123
Issue date
Apr 2, 2013
Nocom Audio NY LLC
Osamu Otaka
455 - Telecommunications
Information
Patent Grant
Resource access control for mobile terminal
Patent number
8,406,734
Issue date
Mar 26, 2013
Vodafone Group PLC.
Osamu Otaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication terminal
Patent number
7,742,585
Issue date
Jun 22, 2010
Vodafone Group PLC
Osamu Otaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication terminal
Patent number
7,583,285
Issue date
Sep 1, 2009
Vodafone Group PLC
Osamu Otaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for input characters, apparatus thereof, and mobile communic...
Patent number
7,574,238
Issue date
Aug 11, 2009
Vodafone Group PLC.
Osamu Otaka
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
COOPERATIVE OPERATION METHOD, MOBILE COMMUNICATION TERMINAL THEREOF...
Publication number
20120278435
Publication date
Nov 1, 2012
VODAFONE GROUP PLC
Osamu OTAKA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Mobile Communication Terminal
Publication number
20080153550
Publication date
Jun 26, 2008
Osamu Otaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Cooperative Operation Method, Mobile Communication Terminal Thereof...
Publication number
20080014912
Publication date
Jan 17, 2008
Osamu Otaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Character input method, character input device, and mobile communic...
Publication number
20060276233
Publication date
Dec 7, 2006
Osamu Otaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Mobile communication terminal
Publication number
20060232662
Publication date
Oct 19, 2006
Osamu Otaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Mobile communication terminal
Publication number
20060229106
Publication date
Oct 12, 2006
Osamu Otaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE