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Yoshiya Itoh
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Kanagawa, JP
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Patents Grants
last 30 patents
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Patent Grant
Inkjet recording device
Patent number
8,905,529
Issue date
Dec 9, 2014
Ricoh Company, Ltd.
Tatsuro Watanabe
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Inkjet image forming apparatus
Patent number
8,851,643
Issue date
Oct 7, 2014
Ricoh Company, Ltd.
Kengo Tsubaki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
INKJET IMAGE FORMING APPARATUS
Publication number
20140063141
Publication date
Mar 6, 2014
RICOH COMPANY, LTD.
Kengo Tsubaki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INKJET RECORDING DEVICE
Publication number
20130235131
Publication date
Sep 12, 2013
RICOH COMPANY, LTD.
Tatsuro Watanabe
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS