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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Portable telephone system and communication control method for port...
Patent number
7,113,798
Issue date
Sep 26, 2006
NEC Corporation
Kenichi Ariga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data distribution method, system, and apparatus and recording mediu...
Patent number
7,065,551
Issue date
Jun 20, 2006
NEC Corporation
Kenichi Ariga
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Portable telephone system and communication control method for port...
Patent number
6,625,455
Issue date
Sep 23, 2003
NEC Corporation
Kenichi Ariga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of updating accumulated data with middleware and server syst...
Patent number
6,415,331
Issue date
Jul 2, 2002
NEC Corporation
Kenichi Ariga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multimedia processing system with controller exclusively operating...
Patent number
6,205,137
Issue date
Mar 20, 2001
NEC Corporation
Kenichi Ariga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information server system
Patent number
5,920,865
Issue date
Jul 6, 1999
NEC Corporation
Kenichi Ariga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Setting network identifier in wireless local area network
Patent number
5,740,160
Issue date
Apr 14, 1998
NEC Corporation
Yoshikazu Ikegami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND SYSTEM OF EFFICIENTLY USING MOBILE TERMINAL CONTEXT
Publication number
20100331017
Publication date
Dec 30, 2010
NEC Corporation
Kenichi Ariga
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONNECTION PARAMETER SETTING SYSTEM, METHOD THEREOF, ACCESS POINT,...
Publication number
20090055541
Publication date
Feb 26, 2009
NEC Corporation
Naoki Sato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Portable telephone system and communication control method for port...
Publication number
20040029560
Publication date
Feb 12, 2004
Kenichi Ariga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Data distribution method, system, and apparatus and recording mediu...
Publication number
20020055877
Publication date
May 9, 2002
NEC Corporation
Kenichi Ariga
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Object distributing system, portable terminal and server used there...
Publication number
20020049826
Publication date
Apr 25, 2002
NEC Corporation
Kenichi Ariga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Tree structure type wireless network system and relay station device
Publication number
20020037719
Publication date
Mar 28, 2002
NEC Corporation
Kenichi Ariga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Regional information distribution system capable of distributing ad...
Publication number
20010056489
Publication date
Dec 27, 2001
Kenichi Ariga
G06 - COMPUTING CALCULATING COUNTING