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Kazuhiro Sakata
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Structure and manufacturing method for pressure vessel
Patent number
8,931,661
Issue date
Jan 13, 2015
Nissan Motor Co., Ltd.
Natsuki Kuroiwa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Telephone relay system, telephone relay apparatus and telephone rel...
Patent number
8,401,162
Issue date
Mar 19, 2013
NEC Corporation
Kazuhiro Sakata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telephone control device, telephone control method, telephone contr...
Patent number
7,965,831
Issue date
Jun 21, 2011
NEC Corporation
Akihisa Kurashima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Content delivery system
Patent number
7,567,800
Issue date
Jul 28, 2009
NEC Corporation
Akira Uematsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Retrieval device, retrieval server, and retrieval system, as well a...
Patent number
7,305,428
Issue date
Dec 4, 2007
NEC Corporation
Kazuhiro Sakata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Program executing method in service system and program executing ap...
Patent number
7,228,435
Issue date
Jun 5, 2007
NEC Corporation
Kazuhiro Sakata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Time-dependent message delivery method and system
Patent number
7,197,538
Issue date
Mar 27, 2007
NEC Corporation
Kazuhiro Sakata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Message reception device, message reception method, and program for...
Patent number
7,177,907
Issue date
Feb 13, 2007
NEC Corporation
Kazuhiro Sakata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Location information conversion device, control method therefor, lo...
Patent number
7,079,950
Issue date
Jul 18, 2006
NEC Corporation
Kazuhiro Sakata
G01 - MEASURING TESTING
Information
Patent Grant
Method for loading application program and opening files in host te...
Patent number
6,377,977
Issue date
Apr 23, 2002
NEC Corporation
Kazuhiro Sakata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Cooperative work support system
Patent number
6,343,316
Issue date
Jan 29, 2002
NEC Corporation
Kazuhiro Sakata
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
SERVICE PROVIDING APPARATUS, SERVICE PROVIDING METHOD, AND STORAGE...
Publication number
20140122609
Publication date
May 1, 2014
NEC Corporation
Kazuhiro Sakata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STRUCTURE AND MANUFACTURING METHOD FOR PRESSURE VESSEL
Publication number
20120012593
Publication date
Jan 19, 2012
NIHON UNIVERSITY
Natsuki Kuroiwa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
USER INFORMATION PROVISION DEVICE, USER INFORMATION PRESENTATION SY...
Publication number
20110115697
Publication date
May 19, 2011
Kazuhiro Sakata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TELEPHONE RELAY SYSTEM, TELEPHONE RELAY APPARATUS AND TELEPHONE REL...
Publication number
20100098229
Publication date
Apr 22, 2010
Kazuhiro Sakata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADVERTISING INFORMATION COLLECTION APPARATUS AND ADVERTISING INFORM...
Publication number
20080196074
Publication date
Aug 14, 2008
NEC Corporation
Kazuhiro Sakata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Telephone Control Device, Telephone Control Method, Telephone Contr...
Publication number
20080192917
Publication date
Aug 14, 2008
Akihisa Kurashima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication Device, Communication Method, and Communication Program
Publication number
20080051128
Publication date
Feb 28, 2008
NEC Corporation
Kazuhiro Sakata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM AND TRANSFER CONTROL METHOD TOGETHER WITH TELP...
Publication number
20070206745
Publication date
Sep 6, 2007
NEC Corporation
Kazuhiro Sakata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Message server, message system, and method of management of presenc...
Publication number
20030225843
Publication date
Dec 4, 2003
NEC Corporation
Kazuhiro Sakata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Program executing method in service system and program executing ap...
Publication number
20030217284
Publication date
Nov 20, 2003
NEC Corporation
Kazuhiro Sakata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and method for controlling notification of terminal location
Publication number
20030187980
Publication date
Oct 2, 2003
NEC Corporation
Kazuhiro Sakata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Content delivery system
Publication number
20030092427
Publication date
May 15, 2003
Akira Uematsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Location information conversion device, control method therefor, lo...
Publication number
20030050755
Publication date
Mar 13, 2003
NEC Corporation
Kazuhiro Sakata
G01 - MEASURING TESTING
Information
Patent Application
Program executing apparatus and program executing method as well as...
Publication number
20030046549
Publication date
Mar 6, 2003
NEC Corporation
Kazuhiro Sakata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Message delivery method and system
Publication number
20020178237
Publication date
Nov 28, 2002
Kazuhiro Sakata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Retrieval device, retrieval server, and retrieval system, as well a...
Publication number
20020156845
Publication date
Oct 24, 2002
Kazuhiro Sakata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Message reception device, message reception method, and program for...
Publication number
20020095468
Publication date
Jul 18, 2002
NEC CORPORATION
Kazuhiro Sakata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Notification system, notification server, notification method, and...
Publication number
20020073198
Publication date
Jun 13, 2002
NEC Corporation
Kazuhiro Sakata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System, method and record medium for opening document to the public...
Publication number
20010010050
Publication date
Jul 26, 2001
NEC Corporation
Kazuhiro Sakata
G06 - COMPUTING CALCULATING COUNTING