Inventor
NAKAYAMA TAKEHIRO
JP22 patents
⚠️ This page may combine multiple inventors who share the name “NAKAYAMA TAKEHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NTT DOCOMO INC
11 patentsUS7639818B2Dec 29, 2009
Structured document signature device, structured document adaptation device and structured document verification device
NTT DOCOMO INC28 citations92
US8011006B2Aug 30, 2011
Access controller and access control method
NTT DOCOMO INC8 citations84
US7894808B2Feb 22, 2011
Storing apparatus and telecommunications apparatus
NTT DOCOMO INC16 citations84
US7627763B2Dec 1, 2009
Multi signature verification system, electronic signature attaching apparatus, data addition apparatus, and electronic signature verification apparatus
NTT DOCOMO INC8 citations84
US7530017B2May 5, 2009
Document transformation system
NTT DOCOMO INC17 citations84
US7529861B2May 5, 2009
Peripheral switching device and a peripheral switching control device
NTT DOCOMO INC12 citations82
US8056137B2Nov 8, 2011
Communication terminal device and computer device
NTT DOCOMO INC2 citations63
US8015551B2Sep 6, 2011
Software operation modeling device, software operation monitoring device, software operation modeling method, and software operation monitoring method
NTT DOCOMO INC3 citations63
US7567236B2Jul 28, 2009
Communications terminal apparatus, reception apparatus, and method therefor
NTT DOCOMO INC6 citations62
US8042117B2Oct 18, 2011
Operating system switching control device and computer system
NTT DOCOMO INC6 citations60
US7774387B2Aug 10, 2010
Data compressor, data decompressor, and data management system
NTT DOCOMO INC0 citations41
XEROX CORP
3 patentsUS5526443AJun 11, 1996
Method and apparatus for highlighting and categorizing documents using coded word tokens
XEROX CORP108 citations97
US5909510AJun 1, 1999
Method and apparatus for document classification from degraded images
XEROX CORP58 citations96
US5377280ADec 27, 1994
Method and apparatus for automatic language determination of European script documents
XEROX CORP44 citations92
FUJI XEROX CO LTD
2 patentsNAKAYAMA TAKEHIRO
2 patentsUS8285723B2Oct 9, 2012
System and method for indexing documents and retrieving similar document based on link transition count distance calculations
NAKAYAMA TAKEHIRO2 citations51
US8407799B2Mar 26, 2013
Software behavior modeling device, software behavior modeling method, software behavior verification device, and software behavior verification method
NAKAYAMA TAKEHIRO0 citations32