Norio Sakai

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image processing apparatus, information processing apparatus and im...
- Patent number 10,136,015
- Issue date Nov 20, 2018
- Ricoh Company, Ltd.
- Taro Komura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus, image processing method, and recording...
- Patent number 9,344,589
- Issue date May 17, 2016
- Ricoh Company, Ltd.
- Norio Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing device, image processing method, and image forming...
- Patent number 8,248,668
- Issue date Aug 21, 2012
- Ricoh Company, Ltd.
- Norio Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE PROCESSING APPARATUS, INFORMATION PROCESSING APPARATUS AND IM...
- Publication number 20180069977
- Publication date Mar 8, 2018
- RICOH COMPANY, LTD.
- Taro KOMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGE FORMING APPARATUS, AND IMAGE PROC...
- Publication number 20160212305
- Publication date Jul 21, 2016
- RICOH COMPANY, LIMITED
- Norio SAKAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image processing device, image processing method, and image forming...
- Publication number 20090303549
- Publication date Dec 10, 2009
- Ricoh Company, Ltd.
- Norio Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE