Yoshiya Itoh

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Kanagawa, JP

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Patents Grantslast 30 patents

Information 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 Applicationslast 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