Toshihiro DOI

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image processing apparatus, image forming apparatus and image proce...
- Patent number 9,774,762
- Issue date Sep 26, 2017
- Oki Data Corporation
- Toshihiro Doi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus
- Patent number 9,424,664
- Issue date Aug 23, 2016
- Oki Data Corporation
- Toshihiro Doi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus and image processing method
- Patent number 9,398,193
- Issue date Jul 19, 2016
- Oki Data Corporation
- Tetsuaki Kuwano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image interpolating unit, program product, and reading apparatus th...
- Patent number 9,280,733
- Issue date Mar 8, 2016
- Oki Data Corporation
- Toshihiro Doi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Redistribution of pixel values in an image forming apparatus or method
- Patent number 8,797,555
- Issue date Aug 5, 2014
- Oki Data Corporation
- Toshihiro Doi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus and method of producing threshold value matrix
- Patent number 8,743,423
- Issue date Jun 3, 2014
- Oki Data Corporation
- Toshihiro Doi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus for handling missing page
- Patent number 8,675,225
- Issue date Mar 18, 2014
- Oki Data Corporation
- Toshihiro Doi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with random number generator
- Patent number 7,701,613
- Issue date Apr 20, 2010
- Oki Data Corporation
- Toshihiro Doi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGE FORMING APPARATUS AND IMAGE PROCE...
- Publication number 20160330348
- Publication date Nov 10, 2016
- Oki Data Corporation
- Toshihiro DOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
- Publication number 20150172509
- Publication date Jun 18, 2015
- Tetsuaki KUWANO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING APPARATUS
- Publication number 20150117778
- Publication date Apr 30, 2015
- Oki Data Corporation
- Toshihiro DOI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS AND METHOD OF PRODUCING THRESHOLD VALUE MATRIX
- Publication number 20130114110
- Publication date May 9, 2013
- Oki Data Corporation
- Toshihiro DOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS AND METHOD
- Publication number 20120147424
- Publication date Jun 14, 2012
- Oki Data Corporation
- Toshihiro DOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20100253961
- Publication date Oct 7, 2010
- Toshihiro DOI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20070206243
- Publication date Sep 6, 2007
- Toshihiro Doi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Toshihiro DOI

Person

Patents Grantslast 30 patents

Image processing apparatus, image forming apparatus and image proce...

Image processing apparatus

Image processing apparatus and image processing method

Image interpolating unit, program product, and reading apparatus th...

Redistribution of pixel values in an image forming apparatus or method

Image forming apparatus and method of producing threshold value matrix

Image forming apparatus for handling missing page

Image forming apparatus with random number generator

Patents Applicationslast 30 patents

IMAGE PROCESSING APPARATUS, IMAGE FORMING APPARATUS AND IMAGE PROCE...

IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD

IMAGE PROCESSING APPARATUS

IMAGE FORMING APPARATUS AND METHOD OF PRODUCING THRESHOLD VALUE MATRIX

IMAGE FORMING APPARATUS AND METHOD

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS