Inventor · disambiguated record
Makoto Iwayama
Also filed as: IWAYAMA MAKOTO
21 granted patents·10 pending applications·413 citations·filing 1998–2020
95Inventor score
Top patents by PatentIndex Score
31 records- 0197US6446065B1Document retrieval assisting method and system for the same and document retrieval service using the sameHITACHI LTD·Filed 2000·Granted Sep 3, 2002·155 cites·12 claims
- 0288US6457004B1Document retrieval assisting method, system and service using closely displayed areas for titles and topicsHITACHI LTD·Filed 1998·Granted Sep 24, 2002·84 cites·13 claims
- 0387US9836449B2Information analysis systemHITACHI LTD·Filed 2015·Granted Dec 5, 2017·8 cites·20 claims
- 0481US11341327B2Score generation for relationships between extracted text and synonymsHITACHI LTD·Filed 2020·Granted May 24, 2022·2 cites·9 claims
- 0581US7047255B2Document information display system and method, and document search methodHITACHI LTD·Filed 2003·Granted May 16, 2006·35 cites·16 claims
- 0680US8321485B2Device and method for constructing inverted indexesYASUDA TOMOHIRO·Filed 2007·Granted Nov 27, 2012·14 cites·16 claims
- 0780US7966307B2Document search method and document search apparatus that use a combination of index-type search and scan-type searchHITACHI LTD·Filed 2008·Granted Jun 21, 2011·11 cites·15 claims
- 0877US6654738B2Computer program embodied on a computer-readable medium for a document retrieval service that retrieves documents with a retrieval service agent computerHITACHI LTD·Filed 2001·Granted Nov 25, 2003·27 cites·1 claims
- 0976US6745183B2Document retrieval assisting method and system for the same and document retrieval service using the sameHITACHI LTD·Filed 2002·Granted Jun 1, 2004·24 cites·2 claims
- 1070US7984044B2System or program for searching documentsHITACHI LTD·Filed 2008·Granted Jul 19, 2011·5 cites·5 claims
- 1167US7277881B2Document retrieval system and search serverHITACHI LTD·Filed 2001·Granted Oct 2, 2007·14 cites·17 claims
- 1267US6584460B1Method of searching documents and a service for searching documentsHITACHI LTD·Filed 1999·Granted Jun 24, 2003·28 cites·8 claims
- 1362US8566351B2System and program for generating boolean search formulasIWAYAMA MAKOTO·Filed 2011·Granted Oct 22, 2013·2 cites·15 claims
- 1449US2008178297A1Document Management SystemHITACHI LTD·Filed 2005·Application pending·0 cites
- 1548US2020202079A1Text generation method, text generation device, and learning-completed modelHITACHI LTD·Filed 2019·Application pending·0 cites
- 1646US11222180B2Dialogue method, dialogue system, and programHITACHI LTD·Filed 2019·Granted Jan 11, 2022·0 cites·5 claims
- 1746US2019392005A1Speech dialogue system, model creating device, model creating methodHITACHI LTD·Filed 2019·Application pending·0 cites
- 1845US2007288442A1System and a program for searching documentsHITACHI LTD·Filed 2007·Application pending·0 cites
- 1943US9619455B2Table format multi-dimensional data translation method and deviceHITACHI LTD·Filed 2014·Granted Apr 11, 2017·0 cites·13 claims
- 2043US2020387668A1Text analysis method, non-transitory computer-readable recording medium for storing text analysis program, and text analysis systemHITACHI LTD·Filed 2020·Application pending·0 cites
- 2142US2003225755A1Document search method and system, and document search result display systemHITACHI LTD·Filed 2003·Application pending·0 cites
- 2241US11507755B2Information processing method and information processing apparatusHITACHI LTD·Filed 2020·Granted Nov 22, 2022·0 cites·11 claims
- 2340US11366954B2Text preparation apparatusHITACHI LTD·Filed 2018·Granted Jun 21, 2022·0 cites·6 claims
- 2440US7783634B2Device, a program and a system for managing electronic documentsHITACHI LTD·Filed 2006·Granted Aug 24, 2010·0 cites·21 claims
- 2540US2002099685A1Document retrieval system; method of document retrieval; and search serverHITACHI LTD·Filed 2001·Application pending·0 cites
- 2639US7065518B2Search systemHITACHI LTD·Filed 2002·Granted Jun 20, 2006·4 cites·8 claims
- 2738US2019095428A1Information processing apparatus, dialogue processing method, and dialogue systemHITACHI LTD·Filed 2018·Application pending·0 cites
- 2838US2007098263A1Data entry apparatus and program thereforHITACHI LTD·Filed 2006·Application pending·0 cites
- 2937US8879853B2System, method and program for enumerating local alignments from pair of documentsIWAYAMA MAKOTO·Filed 2011·Granted Nov 4, 2014·0 cites·14 claims
- 3034US2008147687A1Information Management System and Document Information Management MethodFURUKAWA NAOHIRO·Filed 2005·Application pending·0 cites
- 3131US7693910B2Method of searching documents and a service for searching documentsHITACHI LTD·Filed 2002·Granted Apr 6, 2010·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Makoto Iwayama files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →