Tsuyoshi Ueshima

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Digital loop carrier apparatus for large volume digital signal tran...
- Patent number 5,640,387
- Issue date Jun 17, 1997
- Fujitsu Limited
- Shigeki Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing system for use in a digital signal clock changing...
- Patent number 5,615,235
- Issue date Mar 25, 1997
- Fujitsu Limited
- Mitsuo Kakuishi
- H03 - BASIC ELECTRONIC CIRCUITRY
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Signal processing apparatus
- Patent number 5,610,943
- Issue date Mar 11, 1997
- Fujitsu Limited
- Mitsuo Kakuishi
- H03 - BASIC ELECTRONIC CIRCUITRY