Kazuhiko Ide

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical switching apparatus and optical transmission apparatus
- Patent number 6,983,108
- Issue date Jan 3, 2006
- Kabushiki Kaisha Toshiba
- Mitsuru Sugawara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Serial transmission path switching system
- Patent number 6,959,003
- Issue date Oct 25, 2005
- Kabushiki Kaisha Toshiba
- Nobutaka Shinohara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Matrix switch
- Patent number 6,393,019
- Issue date May 21, 2002
- Kabushiki Kaisha Toshiba
- Kyosuke Dobashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time-division multiplexing apparatus
- Patent number 5,243,600
- Issue date Sep 7, 1993
- Kabushiki Kaisha Toshiba
- Takako Mori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Optical switching apparatus and optical transmission apparatus
- Publication number 20020044315
- Publication date Apr 18, 2002
- Mitsuru Sugawara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE