Inventor · disambiguated record
Ryoji Toyofuku
Also filed as: TOYOFUKU RYOJI
3 granted patents·36 citations·filing 2002–2007
70Inventor score
Top patents by PatentIndex Score
3 records- 0175US8294311B2Electric motor and electric power steering apparatusMIYOSHI TAKASHI·Filed 2007·Granted Oct 23, 2012·8 cites·5 claims
- 0273US6848534B2Electric power steering apparatusHONDA MOTOR CO LTD·Filed 2002·Granted Feb 1, 2005·21 cites·3 claims
- 0372US7814808B2Worm gear mechanism and electric power steering apparatus equipped with the worm gear mechanismHONDA MOTOR CO LTD·Filed 2005·Granted Oct 19, 2010·7 cites·9 claims
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