Membership
Tour
Register
Log in
Tetsuya Yokotani
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Gateway unit, communication system and communication method
Patent number
8,737,387
Issue date
May 27, 2014
Mitsubishi Electric Corporation
Motofumi Tanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication control method, station side device, subscriber side...
Patent number
8,509,619
Issue date
Aug 13, 2013
Mitsubishi Electric Corporation
Hiroaki Mukai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical access network
Patent number
8,422,881
Issue date
Apr 16, 2013
Mitsubishi Electric Corporation
Tetsuya Yokotani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical communication system with dynamic bandwidth allocation
Patent number
7,317,688
Issue date
Jan 8, 2008
Mitsubishi Denki Kabushiki Kaisha
Hiroaki Mukai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bandwidth updating method and bandwidth updating apparatus
Patent number
7,209,443
Issue date
Apr 24, 2007
Mitsubishi Denki Kabushiki Kaisha
Hiroaki Mukai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dynamic bandwidth assignment system and dynamic bandwidth assignmen...
Patent number
7,039,066
Issue date
May 2, 2006
Mitsubishi Denki Kabushiki Kaisha
Takamasa Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multicast connection control method and apparatus
Patent number
5,831,973
Issue date
Nov 3, 1998
Mitsubishi Denki Kabushiki Kaisha
Tetsuya Yokotani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
ATM communication device and ATM communication network system with...
Patent number
5,793,767
Issue date
Aug 11, 1998
Mitsubishi Denki Kabushiki Kaisha
Keiichi Soda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
ATM communication network system with common system information sto...
Patent number
5,654,965
Issue date
Aug 5, 1997
Mitsubishi Denki Kabushiki Kaisha
Toshiyuki Takahashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
GATEWAY UNIT, COMMUNICATION SYSTEM AND COMMUNICATION METHOD
Publication number
20120218989
Publication date
Aug 30, 2012
Mitsubishi Electric Corporation
Motofumi Tanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION CONTROL METHOD, STATION SIDE DEVICE, SUBSCRIBER SIDE...
Publication number
20100290784
Publication date
Nov 18, 2010
Mitsubishi Electric Corporation
Hiroaki Mukai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BANDWIDTH GUARANTEED COMMUNICATION SYSTEM
Publication number
20100284423
Publication date
Nov 11, 2010
Mitsubishi Electric Corporation
Tetsuya Yokotani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL ACCESS NETWORK
Publication number
20100183300
Publication date
Jul 22, 2010
Mitsubishi Electric Corporation
Tetsuya Yokotani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COMMUNICATION SYSTEM, STATION-SIDE APPARATUS, AND SUBSCRIBE...
Publication number
20100074628
Publication date
Mar 25, 2010
MITSUBISHI ELECTRIC CORPORATION
Ken Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Ip-Packet Relay Method and Gateway in Communication Network
Publication number
20080022000
Publication date
Jan 24, 2008
Shinji Furuya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Dynamic bandwidth assignment system and dynamic bandwidth assignmen...
Publication number
20060062169
Publication date
Mar 23, 2006
Mitsubishi Denki Kabushiki Kaisha
Takamasa Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Bandwidth updating method and bandwidth updating apparatus
Publication number
20030043741
Publication date
Mar 6, 2003
Mitsubishi Denki Kabushiki Kaisha
Hiroaki Mukai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical communication system with dynamic bandwidth allocation
Publication number
20020173332
Publication date
Nov 21, 2002
Mitsubishi Denki Kabushiki Kaisha
Hiroaki Mukai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical line terminal, APON system and cell delay variation control...
Publication number
20020159120
Publication date
Oct 31, 2002
Kenji Kitayama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical multiple branching communicate system, parent station devic...
Publication number
20020114042
Publication date
Aug 22, 2002
Hiroshi Ichibangase
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Dynamic bandwidth assignment system and dynamic bandwith assignment...
Publication number
20010055314
Publication date
Dec 27, 2001
Mitsubishi Denki Kabushiki Kaisha
Takamasa Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE