KAZUMASA SONODA

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FUKUOKA-SHI, JP

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Patents Grantslast 30 patents

Information Patent Grant
Address release method, and common buffering device for ATM switchi...
- Patent number 6,789,176
- Issue date Sep 7, 2004
- Fujitsu Limited
- Shiro Uriu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication controlling apparatus
- Patent number 6,430,157
- Issue date Aug 6, 2002
- Fujitsu Limited
- Shiro Uriu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for preventing malfunction at time of duplex unit failure
- Patent number 5,958,069
- Issue date Sep 28, 1999
- Fujitsu Limited
- Hiroya Kawasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
ATM exchange and method of testing same
- Patent number 5,737,338
- Issue date Apr 7, 1998
- Fujitsu Limited
- Nobuhiko Eguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TRANSMISSION METHOD, TRANSMISSION APPARATUS, AND STORAGE MEDIUM
- Publication number 20170078211
- Publication date Mar 16, 2017
- Fujitsu Limited
- Hideyo Fukunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION DEVICE, TRANSMISSION SYSTEM, AND CONTROL METHOD FOR TR...
- Publication number 20140101356
- Publication date Apr 10, 2014
- Fujitsu Limited
- Kazumasa SONODA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA PROCESSING DEVICE, DATA PROCESSING METHOD AND DATA PROCESSING...
- Publication number 20080181231
- Publication date Jul 31, 2008
- FUJITSU LIMITED
- Kazumasa SONODA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADDRESS RELEASE METHOD, AND COMMON BUFFERING DEVICE FOR ATM SWITCHI...
- Publication number 20020145995
- Publication date Oct 10, 2002
- SHIRO URIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION CONTROLLING APPARATUS
- Publication number 20020080722
- Publication date Jun 27, 2002
- SHIRO URIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE