Inventor
TAKAHASHI HIROYASU
JP33 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI HIROYASU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
21 patentsUS6003033ADec 14, 1999
System and method for describing and creating a user defined arbitrary data structure corresponding to a tree in a computer memory
IBM103 citations98
US5870504AFeb 9, 1999
High speed outline smoothing method and apparatus including the operation of shifting bits of the current, preceding, and succeeding lines left and right
IBM417 citations97
US5966473AOct 12, 1999
Method and apparatus for recognizing a quadrilateral object contained in an input bitmap image
IBM61 citations96
US4989258AJan 29, 1991
Character recognition apparatus
IBM52 citations93
US6798895B1Sep 28, 2004
Character string extraction and image processing methods and apparatus
IBM23 citations92
US6256408B1Jul 3, 2001
Speed and recognition enhancement for OCR using normalized height/width position
IBM19 citations92
US6101270AAug 8, 2000
Neural network architecture for recognition of upright and rotated characters
IBM27 citations92
US5937093AAug 10, 1999
Pattern recognition methods and apparatus to reduce processing time by groupnise comparison of features and coordinated dynamic elimination of candidates
IBM22 citations92
US5790696AAug 4, 1998
Image segmentation apparatus and a character recognition apparatus
IBM51 citations92
US5590220ADec 31, 1996
Bending point extraction method for optical character recognition system
IBM29 citations92
US4903206AFeb 20, 1990
Spelling error correcting system
IBM52 citations92
US6654495B1Nov 25, 2003
Method and apparatus for removing ruled lines
IBM37 citations91
US6356655B1Mar 12, 2002
Apparatus and method of bitmap image processing, storage medium storing an image processing program
IBM45 citations90
US5509111AApr 16, 1996
Color image region management system and color image region management method and color image region retrieval method
IBM36 citations89
US6011865AJan 4, 2000
Hybrid on-line handwriting recognition and optical character recognition system
IBM45 citations88
US6683967B1Jan 27, 2004
Area extraction method, address area extraction method, address area extraction apparatus, and image processing apparatus
IBM16 citations84
US4776024AOct 4, 1988
System for segmenting character components
IBM16 citations72
US6240216B1May 29, 2001
Method and apparatus for processing an image, storage medium for storing an image processing program
IBM12 citations71
US6011879AJan 4, 2000
Optical character recognition system and method using special normalization for special characters
IBM12 citations71
US6483943B1Nov 19, 2002
Feature value extraction methods and apparatus for image recognition and storage medium for storing image analysis program
IBM4 citations63
US6985629B2Jan 10, 2006
Image processing method, relative density detecting method and image processing apparatus
IBM0 citations52
KYORIN SEIYAKU KK
8 patentsUS10029983B2Jul 24, 2018
Urea derivative or pharmacologically acceptable salt thereof
KYORIN SEIYAKU KK14 citations91
US9822069B2Nov 21, 2017
Urea derivative or pharmacologically acceptable salt thereof
KYORIN SEIYAKU KK20 citations91
US10464891B2Nov 5, 2019
Urea derivative or pharmacologically acceptable salt thereof
KYORIN SEIYAKU KK6 citations82
US10252992B2Apr 9, 2019
Urea derivative or pharmacologically acceptable salt thereof
KYORIN SEIYAKU KK10 citations82
US11261155B2Mar 1, 2022
Urea derivative or pharmacologically acceptable salt thereof
KYORIN SEIYAKU KK1 citations71
US10696630B2Jun 30, 2020
Urea derivative or pharmacologically acceptable salt thereof
KYORIN SEIYAKU KK1 citations71
US10525058B2Jan 7, 2020
Urea derivative or pharmacologically acceptable salt thereof
KYORIN SEIYAKU KK0 citations36
US10858314B2Dec 8, 2020
Urea derivative or pharmacologically acceptable salt thereof
KYORIN SEIYAKU KK0 citations35