Mari ISHIDA

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 9,469,124
- Issue date Oct 18, 2016
- Riso Kagaku Corporation
- Mari Ishida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printing apparatus
- Patent number 9,381,751
- Issue date Jul 5, 2016
- Riso Kagaku Corporation
- Mari Ishida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming device and image forming method
- Patent number 8,807,685
- Issue date Aug 19, 2014
- Riso Kagaku Corporation
- Mari Ishida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
INKJET PRINTING APPARATUS
- Publication number 20150091959
- Publication date Apr 2, 2015
- Riso Kagaku Corporation
- Mari ISHIDA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140240387
- Publication date Aug 28, 2014
- Riso Kagaku Corporation
- Mari ISHIDA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING DEVICE AND IMAGE FORMING METHOD
- Publication number 20140085370
- Publication date Mar 27, 2014
- RISO KAGAKU CORPORATION
- Mari ISHIDA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS