Haruo Yamamoto

Person

Sennan, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image processing apparatus, image forming apparatus, image processi...
- Patent number 8,107,728
- Issue date Jan 31, 2012
- Sharp Kabushiki Kaisha
- Haruo Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image discriminating apparatus
- Patent number 6,240,203
- Issue date May 29, 2001
- Sharp Kabushiki Kaisha
- Hiroshi Kawano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Color correction device
- Patent number 6,097,501
- Issue date Aug 1, 2000
- Kyocera Mita Corporation
- Shuji Hayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color correcting method and color correcting device involving maski...
- Patent number 5,805,313
- Issue date Sep 8, 1998
- Mita Industrial Co., Ltd.
- Shuji Hayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image data processor for representing gray levels by a plurality of...
- Patent number 5,801,845
- Issue date Sep 1, 1998
- Mita Industrial Co., Ltd.
- Syuji Hayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image formation processing system
- Patent number 5,799,139
- Issue date Aug 25, 1998
- Mita Industrial Co., Ltd.
- Haruo Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color correction device to correct errors in input and output porti...
- Patent number 5,790,261
- Issue date Aug 4, 1998
- Mita Industrial Co., Ltd.
- Shinji Hayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for adjusting color image by changing saturati...
- Patent number 5,790,282
- Issue date Aug 4, 1998
- Mita Industrial Co., Ltd.
- Syuji Hayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enlargement and reduction apparatus for an image forming apparatus
- Patent number 5,764,370
- Issue date Jun 9, 1998
- Mita Industrial Co., Ltd.
- Katsumi Amakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of and apparatus for detecting pixels constituting dotted im...
- Patent number 5,754,312
- Issue date May 19, 1998
- Mita Industrial Co., Ltd.
- Masaya Fujimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus and gradation output adjusting method in im...
- Patent number 5,754,683
- Issue date May 19, 1998
- Mita Industrial Co., Ltd.
- Syuji Hayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color correction device for correcting color deviations resulting f...
- Patent number 5,754,316
- Issue date May 19, 1998
- Mita Industrial Co., Ltd.
- Shuji Hayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image gradation setting device for use in an image forming apparatus
- Patent number 5,748,857
- Issue date May 5, 1998
- Mita Industrial Co Ltd.
- Koji Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for and method of judging dotted image area
- Patent number 5,729,627
- Issue date Mar 17, 1998
- Mita Industrial Co., Ltd.
- Masayuki Mizuno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Density processing method
- Patent number 5,715,378
- Issue date Feb 3, 1998
- Mita Industrial Co., Ltd.
- Masaya Fujimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus
- Patent number 5,712,924
- Issue date Jan 27, 1998
- Mita Industrial Co., Ltd.
- Masaya Fujimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus which processes input data based upon param...
- Patent number 5,694,527
- Issue date Dec 2, 1997
- Mita Industrial Co., Ltd.
- Masaya Fujimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processor for smoothing and differentiating periodic areas an...
- Patent number 5,684,600
- Issue date Nov 4, 1997
- Mita Industrial Co.,Ltd.
- Tadashi Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus that corrects input gray level-output gray...
- Patent number 5,589,950
- Issue date Dec 31, 1996
- Mita Industrial, Co. Ltd.
- Masaya Fujimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color converting circuit for use in an image forming apparatus
- Patent number 5,539,539
- Issue date Jul 23, 1996
- Mita Industrial Co., Ltd.
- Masaya Fujimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Density processing method
- Patent number 5,499,361
- Issue date Mar 12, 1996
- Mita Industrial Co., Ltd.
- Masaya Fujimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus which effects output gray level correction
- Patent number 5,422,740
- Issue date Jun 6, 1995
- Mita Industrial Co., Ltd.
- Masaya Fujimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Skew processing circuit and method of calculating a preset value fo...
- Patent number 5,418,896
- Issue date May 23, 1995
- Mita Industrial Co., Ltd.
- Hidechika Kumamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for correcting color image data according to a...
- Patent number 5,398,109
- Issue date Mar 14, 1995
- Mita Industrial Co., Ltd.
- Katsumi Amakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image forming apparatus having mono-color image forming function
- Patent number 5,307,135
- Issue date Apr 26, 1994
- Mita Industrial Co., Ltd.
- Katsumi Amakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Laser beam controller
- Patent number 5,272,546
- Issue date Dec 21, 1993
- Mita Industrial Co., Ltd.
- Haruo Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Copying system with a dual trunk serial communication system using...
- Patent number 5,163,137
- Issue date Nov 10, 1992
- Mita Industrial Co., Ltd.
- Haruo Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus with selectable automatic document size or...
- Patent number 5,150,224
- Issue date Sep 22, 1992
- Mita Industrial Co., Ltd.
- Kazuhiro Mizude
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Digital image forming equipment
- Patent number 5,107,279
- Issue date Apr 21, 1992
- Mita Industrial Co., Ltd.
- Haruo Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
IC card for image processor
- Patent number 5,072,310
- Issue date Dec 10, 1991
- Mita Industrial Co., Ltd.
- Haruo Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
AUTONOMOUS TRAVELING APPARATUS
- Publication number 20160375862
- Publication date Dec 29, 2016
- Sharp Kabushiki Kaisha
- Tetsushi ITO
- B60 - VEHICLES IN GENERAL
Information Patent Application
Image processing apparatus, image forming apparatus, image processi...
- Publication number 20080260260
- Publication date Oct 23, 2008
- Sharp Kabushiki Kaisha
- Haruo Yamamoto
- G06 - COMPUTING CALCULATING COUNTING

Haruo Yamamoto

Person

Patents Grantslast 30 patents

Image processing apparatus, image forming apparatus, image processi...

Image discriminating apparatus

Color correction device

Color correcting method and color correcting device involving maski...

Image data processor for representing gray levels by a plurality of...

Image formation processing system

Color correction device to correct errors in input and output porti...

Apparatus and method for adjusting color image by changing saturati...

Enlargement and reduction apparatus for an image forming apparatus

Method of and apparatus for detecting pixels constituting dotted im...

Image forming apparatus and gradation output adjusting method in im...

Color correction device for correcting color deviations resulting f...

Image gradation setting device for use in an image forming apparatus

Apparatus for and method of judging dotted image area

Density processing method

Image processing apparatus

Image forming apparatus which processes input data based upon param...

Image processor for smoothing and differentiating periodic areas an...

Image forming apparatus that corrects input gray level-output gray...

Color converting circuit for use in an image forming apparatus

Density processing method

Image forming apparatus which effects output gray level correction

Skew processing circuit and method of calculating a preset value fo...

Apparatus and method for correcting color image data according to a...

Color image forming apparatus having mono-color image forming function

Laser beam controller

Copying system with a dual trunk serial communication system using...

Image forming apparatus with selectable automatic document size or...

Digital image forming equipment

IC card for image processor

Patents Applicationslast 30 patents

AUTONOMOUS TRAVELING APPARATUS

Image processing apparatus, image forming apparatus, image processi...