Membership
Tour
Register
Log in
Takashi Aoki
Follow
Person
Tokorozawa, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Telephone exchange apparatus, telephone exchange system, and accoun...
Patent number
7,860,227
Issue date
Dec 28, 2010
Kabushiki Kaisha Toshiba
Takashi Aoki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telephone exchange apparatus
Patent number
6,731,721
Issue date
May 4, 2004
Kabuhsiki Kaisha Toshiba
Toshiaki Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telephone exchange apparatus
Patent number
6,243,442
Issue date
Jun 5, 2001
Kabushiki Kaisha Toshiba
Toshiaki Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Exchanging apparatus and control method for exchanging and connecti...
Patent number
6,118,863
Issue date
Sep 12, 2000
Kabushiki Kaisha Toshiba
Isaku Komuro
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Pushbutton telephone system
Patent number
5,483,584
Issue date
Jan 9, 1996
Toshiba Corporation
Hiroaki Hayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Modem pooling system
Patent number
5,408,522
Issue date
Apr 18, 1995
Kabushiki Kaisha Toshiba
Norimitsu Ikehata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Modem pooling system for communicating between a telephone and a pl...
Patent number
5,339,355
Issue date
Aug 16, 1994
Kabushiki Kaisha Toshiba
Hideyasu Mori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Modem pooling system for communicating between a telephone and a pl...
Patent number
5,337,348
Issue date
Aug 9, 1994
Kabushiki Kaisha Toshiba
Yuichi Yamazaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Arbitrary selecting of a terminal to be called in key telephone sys...
Patent number
5,333,182
Issue date
Jul 26, 1994
Kabushiki Kaisha Toshiba
Takashi Aoki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Terminal adapter pooling system for ISDN
Patent number
5,319,700
Issue date
Jun 7, 1994
Kabushiki Kaisha Toshiba
Hiroshi Mano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telephone system
Patent number
5,303,239
Issue date
Apr 12, 1994
Kabushiki Kaisha Toshiba
Takashi Aoki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Modem pooling system
Patent number
5,282,241
Issue date
Jan 25, 1994
Kabushiki Kaisha Toshiba
Takashi Aoki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Telephone exchange apparatus, telephone exchange system, and accoun...
Publication number
20070071195
Publication date
Mar 29, 2007
Kabushiki Kaisha Toshiba
Takashi Aoki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Telephone exchange apparatus
Publication number
20010028702
Publication date
Oct 11, 2001
Kabushiki Kaisha Toshiba
Toshiaki Tanaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE