Takashi Nara

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Line module protection method and device utilizing said method
- Patent number 6,611,409
- Issue date Aug 26, 2003
- Fujitsu Limited
- Kazuhito Yasue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transfer system including exchange
- Patent number 5,553,066
- Issue date Sep 3, 1996
- Fujitsu Limited
- Yoshiharu Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transfer method performed in a data processor provided in a sw...
- Patent number 5,271,009
- Issue date Dec 14, 1993
- Fujitsu Limited
- Ryouzi Takano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for controlling network activation sequence
- Patent number 4,812,839
- Issue date Mar 14, 1989
- Fujitsu Limited
- Sumie Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subscriber's line switching control system
- Patent number 4,761,779
- Issue date Aug 2, 1988
- Fujitsu Limited
- Takashi Nara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for controlling network activation sequence
- Patent number 4,754,273
- Issue date Jun 28, 1988
- Fujitsu Limited
- Sumie Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital exchange system
- Patent number 4,698,801
- Issue date Oct 6, 1987
- Fujitsu Limited
- Takashi Hatano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital switch module having encoding law conversion capability
- Patent number 4,661,946
- Issue date Apr 28, 1987
- Fujitsu Limited
- Atsuhisa Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Takashi Nara

Person

Patents Grantslast 30 patents

Line module protection method and device utilizing said method

Data transfer system including exchange

Data transfer method performed in a data processor provided in a sw...

System for controlling network activation sequence

Subscriber's line switching control system

System for controlling network activation sequence

Digital exchange system

Digital switch module having encoding law conversion capability