Inventor · disambiguated record
Sachio Nakayama
Also filed as: NAKAYAMA SACHIO
4 granted patents·1 pending application·46 citations·filing 2005–2019
75Inventor score
Files withNSK LTD5
Top patents by PatentIndex Score
5 records- 0187US7268459B2Electric power steering apparatusNSK LTD·Filed 2005·Granted Sep 11, 2007·19 cites·4 claims
- 0286US8831832B2Motor control apparatus and electric power steering apparatus provided with the sameNSK LTD·Filed 2013·Granted Sep 9, 2014·7 cites·10 claims
- 0385US7180217B2Motor, method for manufacturing motor, and motor drive controllerNSK LTD·Filed 2005·Granted Feb 20, 2007·18 cites·6 claims
- 0450US9604666B2Electric power steering apparatusNSK LTD·Filed 2013·Granted Mar 28, 2017·2 cites·11 claims
- 0535US2020382042A1Current detection device and electric power steering deviceNSK LTD·Filed 2019·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →