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Akira Hiroike
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Yokosukashi, JP
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last 30 patents
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Patent Grant
Method and apparatus for switching radio links in mobile communication
Patent number
5,740,168
Issue date
Apr 14, 1998
NTT Mobile Communication Network Inc.
Takehiro Nakamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Method and system for CDMA mobile communication
Patent number
5,673,260
Issue date
Sep 30, 1997
NTT Mobile Communications Network Inc.
Narumi Umeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE