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Yoshihiko Noguchi
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Kawasaki, JP
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last 30 patents
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Patent Grant
Modulator and demodulator (MODEM)
Patent number
6,038,252
Issue date
Mar 14, 2000
Matsushita Graphic Communication Systems, Inc.
Mikio Mizutani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Modulator and demodulator (MODEM)
Patent number
5,946,348
Issue date
Aug 31, 1999
Matsushita Graphic Communication Systems, Inc.
Mikio Mizutani
H04 - ELECTRIC COMMUNICATION TECHNIQUE