Inventor · disambiguated record
Michio Iijima
Also filed as: IIJIMA MICHIO
6 granted patents·7 pending applications·37 citations·filing 2004–2025
76Inventor score
Top patents by PatentIndex Score
13 records- 0184US7711726B2Method, system and program for creating an indexHITACHI LTD·Filed 2007·Granted May 4, 2010·16 cites·11 claims
- 0269US7440938B2Method and apparatus for calculating similarity among documentsHITACHI LTD·Filed 2004·Granted Oct 21, 2008·17 cites·6 claims
- 0365US7689545B2System and method to enable parallel text search using in-charge index rangesHITACHI LTD·Filed 2005·Granted Mar 30, 2010·4 cites·13 claims
- 0454US2025378185A1System for supporting setting of authorities to be granted to roles in workflowHITACHI LTD·Filed 2025·Application pending·0 cites
- 0554US2015234872A1Computer, data processing method, and non-transitory storage mediumHITACHI LTD·Filed 2013·Application pending·0 cites
- 0648US10423613B2Data search method and data search systemHITACHI LTD·Filed 2013·Granted Sep 24, 2019·0 cites·10 claims
- 0748US10394870B2Search methodHITACHI LTD·Filed 2014·Granted Aug 27, 2019·0 cites·16 claims
- 0846US2018225326A1Character string search system and control method thereforHITACHI LTD·Filed 2014·Application pending·0 cites
- 0944US2008320053A1Data management method for accessing data storage area based on characteristic of stored dataIIJIMA MICHIO·Filed 2008·Application pending·0 cites
- 1042US2016154851A1Computing device, storage medium, and data search methodHITACHI LTD·Filed 2013·Application pending·0 cites
- 1139US2009271435A1Data management method, data management program, and data management deviceYAKO KATSUSHI·Filed 2009·Application pending·0 cites
- 1237US10628488B2Document retrieval system and retrieval methodHITACHI LTD·Filed 2015·Granted Apr 21, 2020·0 cites·8 claims
- 1335US2022237095A1Log retrieval support device and log retrieval support methodHITACHI LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →