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Norihisa Matsumoto
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Kawasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device and method for manufacturing semiconductor device
Patent number
10,741,413
Issue date
Aug 11, 2020
Mitsubishi Electric Corporation
Norihisa Matsumoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Communication system using multi-radio mode, monitor node apparatus...
Patent number
8,406,181
Issue date
Mar 26, 2013
Hitachi, Ltd.
Seishi Hanaoka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system and access gateway apparatus
Patent number
8,238,356
Issue date
Aug 7, 2012
Hitachi, Ltd.
Hitomi Nakamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system and gateway
Patent number
8,130,690
Issue date
Mar 6, 2012
Hitachi Kokusai Electric Inc.
Nodoka Mimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Access gateway, terminal and method of controlling flow in wireless...
Patent number
8,121,027
Issue date
Feb 21, 2012
Hitachi, Ltd.
Koji Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system, server, control apparatus and communication a...
Patent number
8,107,471
Issue date
Jan 31, 2012
Hitachi, Ltd.
Hitomi Nakamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Redundant failover system, redundancy managing apparatus and applic...
Patent number
8,051,322
Issue date
Nov 1, 2011
Hitachi Kokusai Electric Inc.
Norihisa Matsumoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Press-talk server, transcoder, and communication system
Patent number
7,991,419
Issue date
Aug 2, 2011
Hitachi Kokusai Electric Inc.
Norihisa Matsumoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system and call control server
Patent number
7,764,680
Issue date
Jul 27, 2010
Hitachi, Ltd.
Norihisa Matsumoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
PPPoE network system that can distribute connection requests from P...
Patent number
7,512,688
Issue date
Mar 31, 2009
Hitachi, Ltd.
Minoru Ogushi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile IP network system and connection switching method
Patent number
7,009,950
Issue date
Mar 7, 2006
Hitachi, Ltd.
Tetsuhiko Hirata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile communication system, mobile station, and base station that...
Patent number
6,701,132
Issue date
Mar 2, 2004
Hitachi, Ltd.
Shoji Fukuzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Personal station authentication system and authentication method
Patent number
6,134,431
Issue date
Oct 17, 2000
Hitachi, Ltd.
Norihisa Matsumoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
VIBRATING SAMPLE MAGNETOMETER AND MEASUREMENT METHOD OF MAGNETIC PR...
Publication number
20240094163
Publication date
Mar 21, 2024
Mitsubishi Electric Corporation
Norihisa MATSUMOTO
G01 - MEASURING TESTING
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20200058517
Publication date
Feb 20, 2020
MITSUBISHI ELECTRIC CORPORATION
Norihisa MATSUMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Network System, Edge Node, and Relay Node
Publication number
20110222541
Publication date
Sep 15, 2011
Hitachi, Ltd
Takumi OISHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM USING MULTI-RADIO MODE, MONITOR NODE APPARATUS...
Publication number
20100177714
Publication date
Jul 15, 2010
Seishi Hanaoka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM AND ACCESS GATEWAY APPARATUS
Publication number
20100020812
Publication date
Jan 28, 2010
Hitachi, Ltd.
Hitomi NAKAMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO BASE STATION AND RADIO COMMUNICTION SYSTEM FOR STARTING INTER...
Publication number
20100014482
Publication date
Jan 21, 2010
Norihisa Matsumoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REDUNDANT FAILOVER SYSTEM, REDUNDANCY MANAGING APPARATUS AND APPLIC...
Publication number
20090287955
Publication date
Nov 19, 2009
Hitachi Kokusai Electric Inc.
Norihisa Matsumoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM AND GATEWAY
Publication number
20090143090
Publication date
Jun 4, 2009
Hitachi Kokusai Electric Inc.
Nodoka MIMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Press-Talk Server, Transcoder, and Communication System
Publication number
20090143029
Publication date
Jun 4, 2009
Norihisa Matsumoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ACCESS GATEWAY, TERMINAL AND METHOD OF CONTROLLING FLOW IN WIRELESS...
Publication number
20090129275
Publication date
May 21, 2009
Koji Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication system, server, control apparatus and communication a...
Publication number
20080310334
Publication date
Dec 18, 2008
Hitachi Communication Technologies, Ltd.
Hitomi Nakamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Indoor call control apparatus associated with public mobile network
Publication number
20080227450
Publication date
Sep 18, 2008
Hitachi Communication Technologies, Ltd.
Norihisa Matsumoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Process for Film Production and Semiconductor Device Utilizing Film...
Publication number
20080038585
Publication date
Feb 14, 2008
MITSUBISHI ELECTRIC CORPORATION
Teruhiko Kumada
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Plasma Cvd Device
Publication number
20080029027
Publication date
Feb 7, 2008
MITSUBISHI ELECTRIC CORPORATION
Teruhiko Kumada
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
COMMUNICATION SYSTEM AND CALL CONTROL SERVER
Publication number
20070160056
Publication date
Jul 12, 2007
Norihisa MATSUMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Infrared inspection apparatus, infrared inspecting method and manuf...
Publication number
20060278831
Publication date
Dec 14, 2006
Mitsubishi Denki Kabushiki Kaisha
Norihisa Matsumoto
G01 - MEASURING TESTING
Information
Patent Application
Mobile IP network system and connection switching method
Publication number
20060114856
Publication date
Jun 1, 2006
Tetsuhiko Hirata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Network system
Publication number
20030182434
Publication date
Sep 25, 2003
Minoru Ogushi
H04 - ELECTRIC COMMUNICATION TECHNIQUE