Inventor · disambiguated record
Hirotetu Sonoda
Also filed as: SONODA HIROTETU
3 granted patents·39 citations·filing 1985–1987
71Inventor score
Technology areasB62D
Files withJIDOSHA KIKI CO3
Top patents by PatentIndex Score
3 records- 0150US4681184AHydraulic reaction force apparatus for power steering systemJIDOSHA KIKI CO·Filed 1985·Granted Jul 21, 1987·14 cites·5 claims
- 0246US4674587AControl apparatus for power steering systemJIDOSHA KIKI CO·Filed 1985·Granted Jun 23, 1987·12 cites·7 claims
- 0345US4790401ASteering force controller for power steering apparatusJIDOSHA KIKI CO·Filed 1987·Granted Dec 13, 1988·13 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →