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Hiromitsu Nakano
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Kawasaki, JP
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last 30 patents
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Patent Grant
Communication relay exchange control machine
Patent number
D656119
Issue date
Mar 20, 2012
NEC Infrontia Corporation
Eiichi Taniguchi
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Communication relay exchange control machine
Patent number
D597519
Issue date
Aug 4, 2009
NEC Infrontia Corporation
Tetsuo Nakano
D14 - Recording, communication, or information retrieval equipment