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Yokohama, JP
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last 30 patents
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Patent Grant
Editor
Patent number
D352522
Issue date
Nov 15, 1994
Ricoh Company, Ltd.
Kenichi Tomatsu
D18 - Printing and office machinery
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Patent Grant
Copying machine with printer and facsimile transmitter-receiver
Patent number
D350766
Issue date
Sep 20, 1994
Ricoh Company, Ltd.
Kenichi Tomatsu
D18 - Printing and office machinery