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Toshi Ikezawa
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Yokohama, JP
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last 30 patents
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Patent Grant
Differential coding circuit with reduced critical path applicable t...
Patent number
4,771,439
Issue date
Sep 13, 1988
Fujitsu Limited
Takeshi Okazaki
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
A/D, D/A Converter for PCM transmission system
Patent number
4,346,476
Issue date
Aug 24, 1982
Fujitsu Limited
Masao Yamasawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE