Mariko Watanabe

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 8,401,320
- Issue date Mar 19, 2013
- Seiko Epson Corporation
- Mariko Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing device and method for image processing
- Patent number 8,295,616
- Issue date Oct 23, 2012
- Seiko Epson Corporation
- Mariko Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20100182644
- Publication date Jul 22, 2010
- SEIKO EPSON CORPORATION
- Mariko Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image Processing Device and Method for Image Processing
- Publication number 20090190848
- Publication date Jul 30, 2009
- SEIKO EPSON CORPORATION
- Mariko WATANABE
- G06 - COMPUTING CALCULATING COUNTING