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Ikuo Taniguchi
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Tokyo, JP
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last 30 patents
Information
Patent Grant
Remote alarm transfer method and system
Patent number
5,475,696
Issue date
Dec 12, 1995
Fujitsu Limited
Ikuo Taniguchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Switching apparatus for switched network of asynchronous transfer mode
Patent number
5,339,310
Issue date
Aug 16, 1994
Fujitsu Limited
Ikuo Taniguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System for monitoring normality of operation of ATM cross-connectin...
Patent number
5,280,469
Issue date
Jan 18, 1994
Fujitsu Limited
Ikuo Taniguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Switching trigger detection circuit in line switching apparatus
Patent number
5,097,467
Issue date
Mar 17, 1992
Fujitsu Limited
Ikuo Taniguchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical communication system having an improved protection line swi...
Patent number
5,091,796
Issue date
Feb 25, 1992
Fujitsu Limited
Koichi Nishimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Line protection switch equipment
Patent number
4,733,320
Issue date
Mar 22, 1988
Fujitsu Limited
Satoshi Ikeuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Protection switching system for carrier transmission line
Patent number
4,680,776
Issue date
Jul 14, 1987
Fujitsu Limited
Satoshi Ikeuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal generator circuit
Patent number
4,617,594
Issue date
Oct 14, 1986
Nippon Telegraph and Telephone Corp.
Koichi Katagiri
H04 - ELECTRIC COMMUNICATION TECHNIQUE