Inventor
YAMASAKI NORIYUKI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “YAMASAKI NORIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
16 patentsUS6105022AAug 15, 2000
Structured-text cataloging method, structured-text searching method, and portable medium used in the methods
HITACHI LTD92 citations99
US6510425B1Jan 21, 2003
Document search method for registering documents, generating a structure index with elements having position of occurrence in documents represented by meta-nodes
HITACHI LTD75 citations98
US6377946B1Apr 23, 2002
Document search method and apparatus and portable medium used therefor
HITACHI LTD82 citations98
US5887171AMar 23, 1999
Document management system integrating an environment for executing an agent and having means for changing an agent into an object
HITACHI LTD194 citations98
US6434551B1Aug 13, 2002
Structured-text cataloging method, structured-text searching method, and portable medium used in the methods
HITACHI LTD34 citations96
US6389413B2May 14, 2002
Structured-text cataloging method, structured-text searching method, and portable medium used in the methods
HITACHI LTD61 citations96
US6226632B1May 1, 2001
Structured-text cataloging method, structured-text searching method, and portable medium used in the methods
HITACHI LTD39 citations96
US4980829ADec 25, 1990
Method and system for language translation
HITACHI LTD121 citations94
US7107527B2Sep 12, 2006
Method and system for management of structured document and medium having processing program therefor
HITACHI LTD37 citations92
US6490583B2Dec 3, 2002
Information registration method and document information processing apparatus
HITACHI LTD14 citations92
US6334130B1Dec 25, 2001
Information registration method and document information processing apparatus
HITACHI LTD24 citations92
US6178422B1Jan 23, 2001
Information registration method and document information processing apparatus
HITACHI LTD31 citations92
US7707139B2Apr 27, 2010
Method and apparatus for searching and displaying structured document
HITACHI LTD20 citations83
US6535875B2Mar 18, 2003
Structured-text cataloging method, structured-text searching method, and portable medium used in the methods
HITACHI LTD12 citations82
US6745202B2Jun 1, 2004
Structured-text cataloging method, structured-text searching method, and portable medium used in the methods
HITACHI LTD8 citations74
US5970485AOct 19, 1999
News clipping method and system
HITACHI LTD16 citations74