Inventor · disambiguated record
Hiroko Ohi
Also filed as: OHI HIROKO
1 granted patent·4 pending applications·5 citations·filing 2004–2008
25Inventor score
Technology areasG06F
Top patents by PatentIndex Score
5 records- 0165US8046368B2Document retrieval system and document retrieval methodHITACHI LTD·Filed 2008·Granted Oct 25, 2011·5 cites·13 claims
- 0240US2005278292A1Spelling variation dictionary generation systemHITACHI LTD·Filed 2004·Application pending·0 cites
- 0338US2005004900A1Information search methodFiled 2004·Application pending·0 cites
- 0436US2005278293A1Document retrieval system, search server, and search clientHITACHI LTD·Filed 2005·Application pending·0 cites
- 0535US2006179041A1Search system and search methodOHI HIROKO·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →