Inventor · disambiguated record
Hirotetsu Sonoda
Also filed as: SONODA HIROTETSU
9 granted patents·96 citations·filing 1984–2002
88Inventor score
Top patents by PatentIndex Score
9 records- 0179US4793433AHydraulic reaction force apparatus for power steering systemJIDOSHA KIKI CO·Filed 1987·Granted Dec 27, 1988·36 cites·8 claims
- 0255US6779625B2Steering damperUNISIA JKC STEERING SYS CO LTD·Filed 2002·Granted Aug 24, 2004·10 cites·21 claims
- 0350US6415885B2Steering damperBOSCH BRAKING SYS CORP·Filed 2001·Granted Jul 9, 2002·8 cites·10 claims
- 0446US6267040B1Power steering deviceBOSCH BRAKING SYS CORP·Filed 1999·Granted Jul 31, 2001·14 cites·7 claims
- 0544US6206574B1Ball bearing and method of assembling the sameBOSCH BRAKING SYS CORP·Filed 1998·Granted Mar 27, 2001·10 cites·4 claims
- 0637US4587886APower steering deviceJIDOSHA KIKI CO·Filed 1984·Granted May 13, 1986·5 cites·3 claims
- 0733US4579040APower steering deviceJIDOSHA KIKI CO·Filed 1985·Granted Apr 1, 1986·7 cites·4 claims
- 0831US6021685ARack-pinion type power steering apparatusJIDOSHA KIKI CO·Filed 1997·Granted Feb 8, 2000·3 cites·8 claims
- 0929US6216813B1Rack-pinion type power steering apparatusBOSCH BRAKING SYS CORP·Filed 1997·Granted Apr 17, 2001·3 cites·14 claims
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