Ryouzi Takano

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Communications control system for transferring commands/status data...
- Patent number 5,915,092
- Issue date Jun 22, 1999
- Fujitsu Limited
- Sumie Morita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subscriber line control apparatus to concurrently detect change in...
- Patent number 5,577,114
- Issue date Nov 19, 1996
- Fujitsu Limited
- Sumie Morita
- 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
Packet data switching system
- Patent number 5,523,999
- Issue date Jun 4, 1996
- Fujitsu Limited
- Ryouzi Takano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Maintenance communication control system in an ISDN service
- Patent number 5,375,117
- Issue date Dec 20, 1994
- Fujitsu Limited
- Sumie Morita
- 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
Loop test system in an integrated circuit
- Patent number 5,239,536
- Issue date Aug 24, 1993
- Fujitsu Limited
- Hiroyo Masuko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE