Inventor · disambiguated record
Hisashi Nakatsuyama
Also filed as: NAKATSUYAMA HISASHI
10 granted patents·1 pending application·496 citations·filing 1995–2006
92Inventor score
Top patents by PatentIndex Score
11 records- 0180US6690794B1Electronic ticket systemFUJI XEROX CO LTD·Filed 1998·Granted Feb 10, 2004·128 cites·54 claims
- 0280US5875441ADocument database management system and document database retrieving methodFUJI XEROX CO LTD·Filed 1997·Granted Feb 23, 1999·100 cites·19 claims
- 0370US5752021ADocument database management apparatus capable of conversion between retrieval formulae for different schemataFUJI XEROX CO LTD·Filed 1995·Granted May 12, 1998·63 cites·4 claims
- 0469US6108676ADocument processing apparatus, document type determining method, and hierarchical regular expression determining methodFUJI XEROX CO LTD·Filed 1997·Granted Aug 22, 2000·60 cites·14 claims
- 0568US8176538B2Information processing system, recording medium storing control program, and computer data signal embodied in a carrier waveKIGO KENICHIRO·Filed 2006·Granted May 8, 2012·7 cites·9 claims
- 0659US5926823ADocument generic logical information editing apparatusFUJI XEROX CO LTD·Filed 1995·Granted Jul 20, 1999·41 cites·13 claims
- 0757US5802529AApparatus and method for document database management of documents having a plurality of document structuresFUJI XEROX CO LTD·Filed 1995·Granted Sep 1, 1998·38 cites·4 claims
- 0851US5727195ADocument retrieving object instructing apparatusFUJI XEROX CO LTD·Filed 1995·Granted Mar 10, 1998·17 cites·2 claims
- 0948US6389536B1Device for verifying use qualificationsFUJI XEROX CO LTD·Filed 1999·Granted May 14, 2002·23 cites·10 claims
- 1046US5765177ADocument processing method and apparatus for searching documents having a graph based document logic structureFUJI XEROX CO LTD·Filed 1997·Granted Jun 9, 1998·19 cites·12 claims
- 1144US2007288634A1Computer readable recording medium storing control program, communication system and computer data signal embedded in carrier waveFUJI XEROX CO LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →