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Hiroshi Hishida
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Sagamihara, JP
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last 30 patents
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Patent Grant
Facsimile machine and facsimile transmission system
Patent number
5,065,254
Issue date
Nov 12, 1991
Ricoh Company, Ltd.
Hiroshi Hishida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Facsimile system control apparatus
Patent number
4,593,323
Issue date
Jun 3, 1986
Ricoh Company, Ltd.
Hajime Kanda
H04 - ELECTRIC COMMUNICATION TECHNIQUE