Inventor
NAGATA MASAHIKO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “NAGATA MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
10 patentsUS7103596B2Sep 5, 2006
Data sort method, data sort apparatus, and data sort program
FUJITSU LTD36 citations89
US7962524B2Jun 14, 2011
Computer program, device, and method for sorting dataset records into groups according to frequent tree
FUJITSU LTD15 citations81
US7089227B2Aug 8, 2006
Pattern retrieving method, pattern retrieval apparatus, computer-readable storage medium storing pattern retrieval program, pattern retrieval system, and pattern retrieval program
FUJITSU LTD9 citations71
US7080069B2Jul 18, 2006
Full text search system
FUJITSU LTD9 citations70
US9619516B2Apr 11, 2017
Computer-readable recording medium, data extraction method, and data extraction device
FUJITSU LTD2 citations68
US7457799B2Nov 25, 2008
Apparatus and method for searching data of structured document
FUJITSU LTD4 citations59
US10417214B2Sep 17, 2019
Non-transitory computer-readable storage medium, database control method and database control device
FUJITSU LTD0 citations52
US10311157B2Jun 4, 2019
Method for update processing, and apparatus
FUJITSU LTD0 citations49
US11003509B2May 11, 2021
Lock control apparatus and lock control method
FUJITSU LTD0 citations47
US10223405B2Mar 5, 2019
Retrieval control method and retrieval server
FUJITSU LTD0 citations39