Junichi Hara

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image display system
- Patent number 10,609,092
- Issue date Mar 31, 2020
- Ricoh Company, Ltd.
- Kei Oyamada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Output system, output apparatus, and power control method
- Patent number 9,864,565
- Issue date Jan 9, 2018
- Ricoh Company, Ltd.
- Tatsuya Nagafuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Content reproducing apparatus, content reproducing system, and cont...
- Patent number 9,466,333
- Issue date Oct 11, 2016
- Ricoh Company, Ltd.
- Shinji Aoki
- G11 - INFORMATION STORAGE
Information Patent Grant
Measurement method, measurement device, projection apparatus, and c...
- Patent number 9,417,688
- Issue date Aug 16, 2016
- Ricoh Company, Ltd.
- Junichi Hara
- G01 - MEASURING TESTING
Information Patent Grant
Image projection device, light/dark-level processing method, and co...
- Patent number 9,171,522
- Issue date Oct 27, 2015
- Ricoh Company, Limited
- Junichi Hara
- 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 display system, information display method, and compute...
- Patent number 8,615,721
- Issue date Dec 24, 2013
- Ricoh Company, Ltd.
- Junichi Hara
- G06 - COMPUTING CALCULATING COUNTING
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
Method and apparatus for encoding/decoding image, computer-readable...
- Patent number 8,150,184
- Issue date Apr 3, 2012
- Ricoh Company, Ltd.
- Junichi Hara
- 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
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
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
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
Method, program and apparatus for image processing capable of effec...
- Patent number 7,508,988
- Issue date Mar 24, 2009
- Ricoh Company, Ltd.
- Junichi Hara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image transmission method, computer-readable image transmission pro...
- Patent number 7,456,844
- Issue date Nov 25, 2008
- Ricoh Company, Ltd.
- Junichi Hara
- G06 - COMPUTING CALCULATING COUNTING
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
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 processing apparatus, image processing program, and storage m...
- Patent number 7,430,327
- Issue date Sep 30, 2008
- Ricoh Company, Ltd.
- Taku Kodama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Durable and undecipherable digital watermarking technique and detec...
- Patent number 7,409,060
- Issue date Aug 5, 2008
- Ricoh Company, Ltd.
- Yasuyuki Nomizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for reversibly transforming data format, image processing ap...
- Patent number 7,394,470
- Issue date Jul 1, 2008
- Ricoh Company, Ltd.
- Takayuki Nishimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modifying wavelet division level before transmitting data stream
- Patent number 7,386,175
- Issue date Jun 10, 2008
- Ricoh Company, Ltd.
- Junichi Hara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing device, image forming apparatus, program, and stor...
- Patent number 7,362,904
- Issue date Apr 22, 2008
- Ricoh Company, Ltd.
- Junichi Hara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Code conversion apparatus, code conversion method and storage medium
- Patent number 7,352,907
- Issue date Apr 1, 2008
- Ricoh Company, Ltd.
- Hiroyuki Sakuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus, image reading apparatus, image forming...
- Patent number 7,336,852
- Issue date Feb 26, 2008
- Ricoh Company, Ltd.
- Yasuyuki Nomizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing device
- Patent number 7,319,792
- Issue date Jan 15, 2008
- Ricoh Company, Ltd.
- Junichi Hara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scrambling of image by randomizing pixel values
- Patent number 7,293,172
- Issue date Nov 6, 2007
- Ricoh Copmany, Ltd.
- Takayuki Nishimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus for compositing images
- Patent number 7,245,775
- Issue date Jul 17, 2007
- Ricoh Company, Ltd.
- Taku Kodama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quantization device and method, inverse-quantization device and met...
- Patent number 5,923,787
- Issue date Jul 13, 1999
- Ricoh Company Ltd.
- Junichi Hara
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
IMAGE DISPLAY SYSTEM
- Publication number 20160337409
- Publication date Nov 17, 2016
- Kei OYAMADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OUTPUT SYSTEM, OUTPUT APPARATUS, AND POWER CONTROL METHOD
- Publication number 20150371603
- Publication date Dec 24, 2015
- RICOH COMPANY, LTD.
- Tatsuya NAGAFUCHI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
CONTENT REPRODUCING APPARATUS, CONTENT REPRODUCING SYSTEM, AND CONT...
- Publication number 20150371682
- Publication date Dec 24, 2015
- RICOH COMPANY, LTD.
- Shinji AOKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, AN...
- Publication number 20150264297
- Publication date Sep 17, 2015
- Taeko ISHIZU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEASUREMENT METHOD, MEASUREMENT DEVICE, PROJECTION APPARATUS, AND C...
- Publication number 20150213309
- Publication date Jul 30, 2015
- Junichi HARA
- G01 - MEASURING TESTING
Information Patent Application
IMAGE PROJECTION DEVICE, LIGHT/DARK-LEVEL PROCESSING METHOD, AND CO...
- Publication number 20130241949
- Publication date Sep 19, 2013
- RICOH COMPANY, LIMITED
- Junichi HARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING SYSTEM AND IMAGE PROCESSING APPARATUS
- Publication number 20120236344
- Publication date Sep 20, 2012
- RICOH COMPANY, LTD.
- Tatsuya NAGASE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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 display system, information display method, and compute...
- Publication number 20090164567
- Publication date Jun 25, 2009
- Ricoh Company, Ltd.
- Junichi Hara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for encoding/decoding image, computer-readable...
- Publication number 20090161969
- Publication date Jun 25, 2009
- Ricoh Company, Ltd.
- Junichi Hara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Image transmission method, computer-readable image transmission pro...
- Publication number 20060228033
- Publication date Oct 12, 2006
- Junichi Hara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method, program and apparatus for image processing capable of effec...
- Publication number 20050201624
- Publication date Sep 15, 2005
- Junichi Hara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital watermarking which allows tampering to be detected on a blo...
- Publication number 20050053239
- Publication date Mar 10, 2005
- Yasuyuki Nomizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image processing apparatus and computer-readable storage medium
- Publication number 20050036701
- Publication date Feb 17, 2005
- Toshio Miyazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image processing apparatus, image reading apparatus, image forming...
- Publication number 20050031215
- Publication date Feb 10, 2005
- Yasuyuki Nomizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image processing apparatus and computer-readable storage medium
- Publication number 20040252897
- Publication date Dec 16, 2004
- Junichi Hara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Scrambling of image by randomizing pixel values
- Publication number 20040252834
- Publication date Dec 16, 2004
- Takayuki Nishimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image processing apparatus and image processing method, image proce...
- Publication number 20040217887
- Publication date Nov 4, 2004
- Yasuyuki Nomizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image processing apparatus that decomposites composite images
- Publication number 20040218817
- Publication date Nov 4, 2004
- Taku Kodama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image processing apparatus that adjusts image size to make image di...
- Publication number 20040208379
- Publication date Oct 21, 2004
- Taku Kodama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image processing apparatus that decomposes an image into components...
- Publication number 20040202371
- Publication date Oct 14, 2004
- Taku Kodama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for reversibly transforming data format, image processing ap...
- Publication number 20040201593
- Publication date Oct 14, 2004
- Takayuki Nishimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image processing apparatus, image processing program, and storage m...
- Publication number 20040190782
- Publication date Sep 30, 2004
- Yasuyuki Nomizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image processing apparatus, image compressing apparatus, image deco...
- Publication number 20040156548
- Publication date Aug 12, 2004
- Taku Kodama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Coding and decoding of image data with additional information
- Publication number 20040151387
- Publication date Aug 5, 2004
- Hiroyuki Sakuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image processing apparatus, image processing program, and storage m...
- Publication number 20040151386
- Publication date Aug 5, 2004
- Taku Kodama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Durable and undecipherable digital watermarking technique and detec...
- Publication number 20040146160
- Publication date Jul 29, 2004
- Yasuyuki Nomizu
- G06 - COMPUTING CALCULATING COUNTING

Junichi Hara

Person

Patents Grantslast 30 patents

Image display system

Output system, output apparatus, and power control method

Content reproducing apparatus, content reproducing system, and cont...

Measurement method, measurement device, projection apparatus, and c...

Image projection device, light/dark-level processing method, and co...

Image processing apparatus and image processing method

Information display system, information display method, and compute...

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

Method and apparatus for encoding/decoding image, computer-readable...

Zooming operations and magnification for groups of images

Hierarchically compressing and coding and storing image data

Coding and decoding of image data with additional information

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

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

Method, program and apparatus for image processing capable of effec...

Image transmission method, computer-readable image transmission pro...

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

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

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

Durable and undecipherable digital watermarking technique and detec...

Method for reversibly transforming data format, image processing ap...

Modifying wavelet division level before transmitting data stream

Image processing device, image forming apparatus, program, and stor...

Code conversion apparatus, code conversion method and storage medium

Image processing apparatus, image reading apparatus, image forming...

Image processing device

Scrambling of image by randomizing pixel values

Image processing apparatus for compositing images

Quantization device and method, inverse-quantization device and met...

Patents Applicationslast 30 patents

IMAGE DISPLAY SYSTEM

OUTPUT SYSTEM, OUTPUT APPARATUS, AND POWER CONTROL METHOD

CONTENT REPRODUCING APPARATUS, CONTENT REPRODUCING SYSTEM, AND CONT...

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

MEASUREMENT METHOD, MEASUREMENT DEVICE, PROJECTION APPARATUS, AND C...

IMAGE PROJECTION DEVICE, LIGHT/DARK-LEVEL PROCESSING METHOD, AND CO...

IMAGE PROCESSING SYSTEM AND IMAGE PROCESSING APPARATUS

Image processing apparatus and image processing method

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

Information display system, information display method, and compute...

Method and apparatus for encoding/decoding image, computer-readable...

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

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

Image transmission method, computer-readable image transmission pro...

Method, program and apparatus for image processing capable of effec...

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

Image processing apparatus and computer-readable storage medium

Image processing apparatus, image reading apparatus, image forming...

Image processing apparatus and computer-readable storage medium

Scrambling of image by randomizing pixel values

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

Image processing apparatus that decomposites composite images

Image processing apparatus that adjusts image size to make image di...

Image processing apparatus that decomposes an image into components...

Method for reversibly transforming data format, image processing ap...

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

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

Coding and decoding of image data with additional information

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

Durable and undecipherable digital watermarking technique and detec...