Inventor · disambiguated record
Tomohisa Hirakawa
Also filed as: HIRAKAWA TOMOHISA
3 granted patents·5 pending applications·2 citations·filing 2002–2014
53Inventor score
Top patents by PatentIndex Score
8 records- 0160US7797813B2Information processing system for producing building material, building material production method and production equipment, and building information distribution systemNIPPON STEEL CORP·Filed 2007·Granted Sep 21, 2010·2 cites·3 claims
- 0247US7866016B2Equipment for producing light gauge shape sheet steelNIPPON STEEL CORP·Filed 2010·Granted Jan 11, 2011·0 cites·2 claims
- 0344US10254737B2Motor driving apparatusPANASONIC IP MAN CO LTD·Filed 2014·Granted Apr 9, 2019·0 cites·5 claims
- 0439US2007272470A1Motor for electric power steering apparatusNSK LTD·Filed 2007·Application pending·0 cites
- 0537US2005044133A1Information processing system for manufacturing building material, building material manufacturing method and facility, and building information circulating systemFiled 2002·Application pending·0 cites
- 0635US2007256887A1Motor for electric power steeringNSK LTD·Filed 2007·Application pending·0 cites
- 0734US2007235247A1Electric power steering deviceNSK LTD·Filed 2007·Application pending·0 cites
- 0833US2007194666A1Motor for electric power steering apparatus and method of manufacturing dynamic damperNSK LTD·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →