LexDanaLexDanabeta
Inventor

Satoshi Naoi

Inventor
Kawasaki, JP

Overview

76→
Patents
1989–2016
Patent span
Physics
Primary field (CPC G)

Patents· 76 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Vprimary
G06VImage or video recognition or understanding48%
G06TImage data processing or generation, in general21%
H04NPictorial communication, e.g. television11%
G06FElectric digital data processing9%
G06KGraphical data reading5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
G09BEducational or demonstration appliances2%
C23CCoating metallic material1%
G01SRadio direction-finding1%
PatentTitleYear
9,292,931'Apparatus, method for extracting boundary of object in image, and electronic device thereof'20169,239,954'Image processing device, image processing method, scanner and storage medium'20169,202,282'Boundary extraction method and apparatus'20159,202,260'Method and apparatus for processing scanned image'20159,129,385'Image processing device, image processing method and apparatus for high precision document corners extraction'20159,092,844'Method and apparatus for correcting corner point of image and image processing device'20159,082,181'Image processing method and apparatus'20159,077,926'Image processing method and image processing apparatus'20159,070,035'Document processing apparatus, document processing method and scanner'20158,907,972'Image processing device and method'20148,805,080'Method of and device for identifying direction of characters in image block'20148,787,674'Method of and device for identifying direction of characters in image block'20148,737,743'Method of and device for identifying direction of characters in image block'20148,717,632'Image processing method, image processing device and scanner'20148,478,045'Method and apparatus for processing an image comprising characters'20138,345,977'Document image processing method and apparatus'20138,170,368'Correcting device and method for perspective transformed document images'20127,929,765'Video text processing apparatus'20117,903,874'Ruled-line-projection extracting apparatus, ruled-line projection extracting method, and computer product'20117,796,817'Character recognition method, character recognition device, and computer product'20107,787,705'Video text processing apparatus'20107,715,628'Precise grayscale character segmentation apparatus and method'20107,641,475'Program, method and apparatus for generating fill-in-the-blank test questions'20107,627,176'Apparatus, method, and computer program for analyzing document layout'20097,532,756'Grayscale character dictionary generation apparatus'20097,480,408'Degraded dictionary generation method and apparatus'20097,480,409'Degraded character image generation method and apparatus'20097,471,848'Program for correcting image distortion, apparatus for correcting image distortion, method for correcting image distortion, and recording medium storing program for correcting image distortion'20087,440,618'Apparatus for extracting rules line from multiple-valued image'20087,418,126'Image distortion correcting method and apparatus, and storage medium'20087,397,954'Apparatus and method for allowing images to correspond to each other and program therefor'20087,362,917'Apparatus and method for correcting distortion of input image'20087,286,722'Memo image managing apparatus, memo image managing system and memo image managing method'20077,280,693'Document information input apparatus, document information input method, document information input program and recording medium'20077,257,253'Apparatus and method of analyzing layout of document, and computer product'20077,167,281'Image processing apparatus and method for binarizing a multilevel image'20077,164,795'Apparatus for extracting ruled line from multiple-valued image'20077,146,047'Image processing apparatus and method generating binary image from a multilevel image'20067,142,716'Apparatus for searching document images using a result of character recognition'20067,136,526'Character string recognition apparatus, character string recognizing method, and storage medium therefor'20067,133,558'Device processing a table image, a memory medium storing a processing program, and a table management processing method'20067,130,085'Half-tone dot elimination method and system thereof'20067,110,607'Image processing apparatus'20067,095,891'Pattern segmentation apparatus and pattern recognition apparatus'20066,970,592'Apparatus and method for correcting distortion of input image'20056,859,556'Word recognizing apparatus for dynamically generating feature amount of word and method thereof'20056,850,645'Pattern recognizing apparatus'20056,721,463'Apparatus and method for extracting management information from image'20046,704,450'Apparatus and method for extracting management information from image'20046,687,401'Pattern recognizing apparatus and method'20046,643,401'Apparatus and method for recognizing character'20036,567,546'Data medium handling apparatus medium handling method'20036,535,619'Address recognition apparatus and method'20036,501,864'Data medium handling apparatus and data medium handling method'20026,434,270'Pattern extraction apparatus'20026,430,303'Image processing apparatus'20026,345,119'Handwritten character recognition apparatus and method using a clustering algorithm'20026,335,986'Pattern recognizing apparatus and method'20026,327,387'Apparatus and method for extracting management information from image'20016,141,435'Image processing apparatus'20006,104,833'Pattern recognizing apparatus and method'20006,081,618'Method and an apparatus for extracting a connected element from a binary image'20006,052,480'Pattern re-recognizing table generating device and pattern recognizing device to improve a reliability for a recognition of a pattern overlapping or intersecting a line in an image'20006,035,061'Title extracting apparatus for extracting title from document image and method thereof'20006,005,976'Image extraction system for extracting patterns such as characters, graphics and symbols from image having frame formed by straight line portions'19995,937,091'Method and apparatus for assigning temporary and true labels to digital image'19995,909,507'Method apparatus for assigning temporary and true labels to digital image'19995,907,630'Image extraction system'19995,889,887'Pattern extracting device and method to extract a pattern from a combination and variety of patterns'19995,717,784'Method and apparatus for assigning temporary and true labels to digital image'19985,581,633'Method and apparatus for segmenting a character and for extracting a character string based on a histogram'19965,572,602'Image extraction system for extracting patterns such as characters, graphics and symbols from image having frame formed by straight line portions'19965,459,793'Motion analysis system'19955,214,504'Moving video image estimation system'19934,880,518'Disk carrier'19894,853,885'Method of compressing character or pictorial image data using curve approximation'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2016Patents assigned to FUJITSU LTD (75)· patent assignee history
1989Based in Fremont, CA, US· patent location history
1993–2006Based in Yokohama, JP· patent location history
1996–2012Based in Kawasaki, JP· patent location history
2003–2006Based in Kanagawa, JP· patent location history
2012–2015Patents assigned to NAOI SATOSHI (9)· patent assignee history
2012–2015Patents assigned to SUN JUN (9)· patent assignee history
2013–2015Patents assigned to YU HAO (3)· patent assignee history
2013–2016Based in Beijing, CN· patent location history
2014Patents assigned to ZHENG DANIAN (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD751989–2016
NAOI SATOSHIself92012–2015
SUN JUN92012–2015
YU HAO32013–2015
ZHENG DANIAN22014
Locations
LocationPatentsSpan
Kawasaki, JP511996–2012
Beijing, CN162013–2016
Kanagawa, JP42003–2006
Yokohama, JP31993–2006
Fremont, California, US11989