Atsumasa Yoshida

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dynamic ATM address mapping system and dynamic address mapping meth...
- Patent number 6,373,853
- Issue date Apr 16, 2002
- NEC Corporation
- Atsumasa Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Called equipment selection method in ISDN packet switching mode and...
- Patent number 5,459,721
- Issue date Oct 17, 1995
- NEC Corporation
- Atsumasa Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system of changing destination of protocol data unit in...
- Patent number 5,442,339
- Issue date Aug 15, 1995
- NEC Corporation
- Atsumasa Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE