Hiroyuki Sakuyama

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image processing apparatus, image processing method, and non-transi...
- Patent number 12,028,499
- Issue date Jul 2, 2024
- Ricoh Company, Ltd.
- Shinya Itoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming system, information processing apparatus, and informa...
- Patent number 10,142,498
- Issue date Nov 27, 2018
- Ricoh Company, Ltd.
- Koichiro Maemura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Charge determining information processing apparatus, charge process...
- Patent number 10,129,433
- Issue date Nov 13, 2018
- Ricoh Company, Limited
- Takuya Mori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus, information processing system, and non-tra...
- Patent number 9,985,948
- Issue date May 29, 2018
- Ricoh Company, Limited
- Tomohiro Kuroyanagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing system, image processing method, and image process...
- Patent number 9,912,836
- Issue date Mar 6, 2018
- Ricoh Company, Ltd.
- Satoshi Ouchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cooperative system, information processing apparatus, and computer...
- Patent number 9,712,694
- Issue date Jul 18, 2017
- Ricoh Company, Limited
- Tohru Sasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Operating information storing system, operating information storing...
- Patent number 9,692,917
- Issue date Jun 27, 2017
- Ricoh Company Ltd.
- Atsushi Okazato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing apparatus, information processing system, an...
- Patent number 9,674,388
- Issue date Jun 6, 2017
- Ricoh Company, Ltd.
- Tadashi Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus and image processing method
- Patent number 8,649,616
- Issue date Feb 11, 2014
- Ricoh Company, Limited
- Tamon Sadasue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing apparatus for extracting codes corresponding...
- Patent number 8,559,735
- Issue date Oct 15, 2013
- Ricoh Company, Ltd.
- Hiroyuki Sakuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus, image processing method, and computer p...
- Patent number 8,295,618
- Issue date Oct 23, 2012
- Ricoh Company, Limited
- Tamon Sadasue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Zooming operations and magnification for groups of images
- Patent number 8,122,379
- Issue date Feb 21, 2012
- Ricoh Company, Ltd.
- Hiroyuki Sakuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for setting a region of interest in image data
- Patent number 8,115,821
- Issue date Feb 14, 2012
- Ricoh Company, Ltd.
- Takashi Maki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for processing image data based on object move...
- Patent number 8,000,542
- Issue date Aug 16, 2011
- Ricoh Company, Ltd.
- Hiroyuki Sakuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Orderly structured document code transferring method using characte...
- Patent number 7,912,324
- Issue date Mar 22, 2011
- Ricoh Company, Ltd.
- Tooru Suino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Code processing apparatus and code processing method
- Patent number 7,865,028
- Issue date Jan 4, 2011
- Ricoh Company, Ltd.
- Hiroyuki Sakuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Code processing device, code processing method, program, and record...
- Patent number 7,697,767
- Issue date Apr 13, 2010
- Ricoh Company, Ltd.
- Hiroyuki Sakuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hierarchically compressing and coding and storing image data
- Patent number 7,627,185
- Issue date Dec 1, 2009
- Ricoh Company, Ltd.
- Toshio Miyazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image-processing apparatus, an image-processing method, a program,...
- Patent number 7,626,733
- Issue date Dec 1, 2009
- Ricoh Company, Ltd.
- Taku Kodama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding apparatus, coding method, program and information recording...
- Patent number 7,609,764
- Issue date Oct 27, 2009
- Ricoh Company, Ltd.
- Hiroyuki Sakuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding and decoding of image data with additional information
- Patent number 7,593,578
- Issue date Sep 22, 2009
- Ricoh Company, Ltd.
- Hiroyuki Sakuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image data generation with reduced amount of processing
- Patent number 7,577,308
- Issue date Aug 18, 2009
- Ricoh Company, Ltd.
- Hiroyuki Sakuyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital watermarking which allows tampering to be detected on a blo...
- Patent number 7,545,938
- Issue date Jun 9, 2009
- Ricoh Company Ltd.
- Yasuyuki Nomizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus, image processing program, and storage m...
- Patent number 7,526,133
- Issue date Apr 28, 2009
- Ricoh Company, Ltd.
- Yasuyuki Nomizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image decoding technique for suppressing tile boundary distortion
- Patent number 7,522,778
- Issue date Apr 21, 2009
- Ricoh Company, Ltd.
- Tooru Suino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus, image processing method, program, and r...
- Patent number 7,505,630
- Issue date Mar 17, 2009
- Ricoh Company, Ltd.
- Hiroyuki Sakuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus, image compressing apparatus, image deco...
- Patent number 7,454,069
- Issue date Nov 18, 2008
- Ricoh Company, Ltd.
- Taku Kodama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for processing image data based on object move...
- Patent number 7,450,768
- Issue date Nov 11, 2008
- Ricoh Company, Ltd.
- Hiroyuki Sakuyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus and image processing method, image proce...
- Patent number 7,450,773
- Issue date Nov 11, 2008
- Ricoh Company, Ltd.
- Yasuyuki Nomizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image browsing device acquiring coded data for saving a displayed i...
- Patent number 7,433,523
- Issue date Oct 7, 2008
- Ricoh Company, Ltd.
- Hiroyuki Sakuyama
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND NON-TRANSI...
- Publication number 20240171695
- Publication date May 23, 2024
- RICOH COMPANY, LTD.
- Shinya Itoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND NON-TRANSITORY C...
- Publication number 20230196711
- Publication date Jun 22, 2023
- RICOH COMPANY, LTD.
- Shinya Itoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND NON-TRANSI...
- Publication number 20230027065
- Publication date Jan 26, 2023
- RICOH COMPANY, LTD.
- Hiroyuki Sakuyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...
- Publication number 20220019833
- Publication date Jan 20, 2022
- RICOH COMPANY, LTD.
- Hiroyuki Sakuyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BILLING SYSTEM, BILLING METHOD, AND RECORDING MEDIUM
- Publication number 20180197215
- Publication date Jul 12, 2018
- Ricoh Company, Ltd.
- Takashi TORIUMI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING SYSTEM, INFORMATION PROCESSING APPARATUS, AND INFORMA...
- Publication number 20170075635
- Publication date Mar 16, 2017
- RICOH COMPANY, LTD.
- Koichiro MAEMURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING SYSTEM, IMAGE PROCESSING METHOD, AND IMAGE PROCESS...
- Publication number 20170054873
- Publication date Feb 23, 2017
- RICOH COMPANY, LTD.
- Satoshi OUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING APPARATUS, IMAGE PROCESSING SYSTEM, AND INFO...
- Publication number 20170019550
- Publication date Jan 19, 2017
- Makoto SASAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPERATING INFORMATION STORING SYSTEM, OPERATING INFORMATION STORING...
- Publication number 20160277604
- Publication date Sep 22, 2016
- RICOH COMPANY, LTD.
- Atsushi OKAZATO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING APPARATUS, CHARGE PROCESSING METHOD, AND COM...
- Publication number 20160277630
- Publication date Sep 22, 2016
- RICOH COMPANY, LIMITED
- Takuya MORI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COOPERATIVE SYSTEM, INFORMATION PROCESSING APPARATUS, AND COMPUTER...
- Publication number 20160274824
- Publication date Sep 22, 2016
- RICOH COMPANY, LIMITED
- Tohru SASAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS, INFORMATION PROCESSING SYSTEM, AND NON-TRA...
- Publication number 20160212114
- Publication date Jul 21, 2016
- RICOH COMPANY, LIMITED
- Tomohiro KUROYANAGI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND R...
- Publication number 20160080588
- Publication date Mar 17, 2016
- Tohru SASAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING SYSTEM AND INFORMATION PROCESSING APPARATUS
- Publication number 20150341441
- Publication date Nov 26, 2015
- Hirohisa SAITOH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, AN...
- Publication number 20150264197
- Publication date Sep 17, 2015
- Tadashi SATO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image processing apparatus and image processing method
- Publication number 20110064309
- Publication date Mar 17, 2011
- Ricoh Company, Limited
- Tamon Sadasue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER P...
- Publication number 20100034473
- Publication date Feb 11, 2010
- Tamon SADASUE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Information processing apparatus, information processing method, an...
- Publication number 20090285498
- Publication date Nov 19, 2009
- Ricoh Company, Ltd.
- Hiroyuki Sakuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ROI SETTING METHOD AND APPARATUS, ELECTRONIC CAMERA APPARATUS, PROG...
- Publication number 20090122164
- Publication date May 14, 2009
- Takashi Maki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE DISPLAYING APPARATUS, IMAGE DISPLAY METHOD, AND IMAGE DISPLAY...
- Publication number 20090119583
- Publication date May 7, 2009
- Yuka Kihara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE DISPLAY APPARATUS, IMAGE DISPLAY METHOD, IMAGE DISPLAY PROGRA...
- Publication number 20090119585
- Publication date May 7, 2009
- HIROYUKI SAKUYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR PROCESSING IMAGE DATA BASED ON OBJECT MOVE...
- Publication number 20090046939
- Publication date Feb 19, 2009
- Hiroyuki Sakuyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image decoding technique for suppressing tile boundary distortion
- Publication number 20080131013
- Publication date Jun 5, 2008
- Tooru Suino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Code processing apparatus and code processing method
- Publication number 20070242889
- Publication date Oct 18, 2007
- Hiroyuki Sakuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image data generation with reduced amount of processing
- Publication number 20070189622
- Publication date Aug 16, 2007
- Hiroyuki Sakuyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Encoding method and encoding apparatus
- Publication number 20060269151
- Publication date Nov 30, 2006
- Hiroyuki Sakuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Structured document code transferring method, image processing syst...
- Publication number 20060245655
- Publication date Nov 2, 2006
- Tooru Suino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Code processing device, code processing method, program, and record...
- Publication number 20060152391
- Publication date Jul 13, 2006
- Hiroyuki Sakuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Manual providing apparatus, multi function printer, server, electro...
- Publication number 20050178821
- Publication date Aug 18, 2005
- Yuji Ono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Coding apparatus, coding method, program and information recording...
- Publication number 20050111740
- Publication date May 26, 2005
- Hiroyuki Sakuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hiroyuki Sakuyama

Person

Patents Grantslast 30 patents

Image processing apparatus, image processing method, and non-transi...

Image forming system, information processing apparatus, and informa...

Charge determining information processing apparatus, charge process...

Image forming apparatus, information processing system, and non-tra...

Image processing system, image processing method, and image process...

Cooperative system, information processing apparatus, and computer...

Operating information storing system, operating information storing...

Information processing apparatus, information processing system, an...

Image processing apparatus and image processing method

Information processing apparatus for extracting codes corresponding...

Image processing apparatus, image processing method, and computer p...

Zooming operations and magnification for groups of images

Method and apparatus for setting a region of interest in image data

Apparatus and method for processing image data based on object move...

Orderly structured document code transferring method using characte...

Code processing apparatus and code processing method

Code processing device, code processing method, program, and record...

Hierarchically compressing and coding and storing image data

Image-processing apparatus, an image-processing method, a program,...

Coding apparatus, coding method, program and information recording...

Coding and decoding of image data with additional information

Image data generation with reduced amount of processing

Digital watermarking which allows tampering to be detected on a blo...

Image processing apparatus, image processing program, and storage m...

Image decoding technique for suppressing tile boundary distortion

Image processing apparatus, image processing method, program, and r...

Image processing apparatus, image compressing apparatus, image deco...

Apparatus and method for processing image data based on object move...

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

Image browsing device acquiring coded data for saving a displayed i...

Patents Applicationslast 30 patents

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND NON-TRANSI...

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND NON-TRANSITORY C...

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND NON-TRANSI...

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...

BILLING SYSTEM, BILLING METHOD, AND RECORDING MEDIUM

IMAGE FORMING SYSTEM, INFORMATION PROCESSING APPARATUS, AND INFORMA...

IMAGE PROCESSING SYSTEM, IMAGE PROCESSING METHOD, AND IMAGE PROCESS...

INFORMATION PROCESSING APPARATUS, IMAGE PROCESSING SYSTEM, AND INFO...

OPERATING INFORMATION STORING SYSTEM, OPERATING INFORMATION STORING...

INFORMATION PROCESSING APPARATUS, CHARGE PROCESSING METHOD, AND COM...

COOPERATIVE SYSTEM, INFORMATION PROCESSING APPARATUS, AND COMPUTER...

IMAGE FORMING APPARATUS, INFORMATION PROCESSING SYSTEM, AND NON-TRA...

INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND R...

INFORMATION PROCESSING SYSTEM AND INFORMATION PROCESSING APPARATUS

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, AN...

Image processing apparatus and image processing method

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER P...

Information processing apparatus, information processing method, an...

ROI SETTING METHOD AND APPARATUS, ELECTRONIC CAMERA APPARATUS, PROG...

IMAGE DISPLAYING APPARATUS, IMAGE DISPLAY METHOD, AND IMAGE DISPLAY...

IMAGE DISPLAY APPARATUS, IMAGE DISPLAY METHOD, IMAGE DISPLAY PROGRA...

APPARATUS AND METHOD FOR PROCESSING IMAGE DATA BASED ON OBJECT MOVE...

Image decoding technique for suppressing tile boundary distortion

Code processing apparatus and code processing method

Image data generation with reduced amount of processing

Encoding method and encoding apparatus

Structured document code transferring method, image processing syst...

Code processing device, code processing method, program, and record...

Manual providing apparatus, multi function printer, server, electro...

Coding apparatus, coding method, program and information recording...