Tsuyoshi Takehiro

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spanning tree bypassing method and apparatus
- Patent number 7,072,952
- Issue date Jul 4, 2006
- Fujitsu Limited
- Tsuyoshi Takehiro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for connecting lines in line concentrator of s...
- Patent number 6,980,554
- Issue date Dec 27, 2005
- Fujitsu Limited
- Shunichi Shibata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Spanning tree bypassing method and apparatus
- Publication number 20040255050
- Publication date Dec 16, 2004
- Tsuyoshi Takehiro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for connecting lines in line concentrator of s...
- Publication number 20010026534
- Publication date Oct 4, 2001
- FUJITSU LIMITED
- Shunichi Shibata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE