Inventor · disambiguated record
Katsuya Iwasaki
Also filed as: IWASAKI KATSUYA
16 granted patents·8 pending applications·435 citations·filing 1993–2022
95Inventor score
Top patents by PatentIndex Score
24 records- 0188US5944763AControl apparatus and method for vehicular suspension systemUNISIA JECS CORP·Filed 1996·Granted Aug 31, 1999·76 cites·39 claims
- 0288US5810384AApparatus and method for controlling damping force characteristic of vehicular shock absorberUNISIA JECS CORP·Filed 1997·Granted Sep 22, 1998·66 cites·14 claims
- 0382US7165818B2Vehicle attitude control systemHITACHI LTD·Filed 2004·Granted Jan 23, 2007·20 cites·13 claims
- 0474US7552978B2Brake device and controller for the sameHITACHI LTD·Filed 2004·Granted Jun 30, 2009·13 cites·10 claims
- 0574US5794168AApparatus and method for controlling damping force characteristic of vehicle suspension systemUNISIA JECS CORP·Filed 1995·Granted Aug 11, 1998·37 cites·22 claims
- 0673US5839082AApparatus and method for controlling damping force characteristic of vehicular shock absorberUNISIA JECS CORP·Filed 1996·Granted Nov 17, 1998·41 cites·14 claims
- 0773US5832398AApparatus and method for controlling damping force characteristic of vehicular suspension systemUNISIA JECS CORP·Filed 1997·Granted Nov 3, 1998·33 cites·2 claims
- 0872US6148252AAutomotive suspension control system utilizing variable damping force shock absorberUNISIA JECS CORP·Filed 1993·Granted Nov 14, 2000·36 cites·13 claims
- 0972US5935181AAutomotive vehicle suspension control systemUNISIA JECS CORP·Filed 1996·Granted Aug 10, 1999·40 cites·5 claims
- 1070US6322166B1Solenoid valve control apparatus and brake control apparatusUNISIA JECS CORP·Filed 2000·Granted Nov 27, 2001·14 cites·22 claims
- 1169US12483169B2Synchronous motor driving device and synchronous motor driving methodHITACHI ASTEMO LTD·Filed 2022·Granted Nov 25, 2025·0 cites·8 claims
- 1268US7983827B2Brake control apparatusHITACHI LTD·Filed 2007·Granted Jul 19, 2011·4 cites·20 claims
- 1359US5950776AApparatus and method for controlling damping force characteristic of vehicular shock absorberUNISIA JECS CORP·Filed 1998·Granted Sep 14, 1999·16 cites·6 claims
- 1451US5779009AApparatus and method for controlling damping force characteristic of shock absorber for cab over type truckUNISIA JECS CORP·Filed 1997·Granted Jul 14, 1998·21 cites·23 claims
- 1547US5802478AAutomotive vehicle suspension control systemUNISIA JECS CORP·Filed 1996·Granted Sep 1, 1998·18 cites·38 claims
- 1646US2008208426A1Brake control apparatus and brake control methodHITACHI LTD·Filed 2008·Application pending·0 cites
- 1746US2009091180A1Brake control apparatus, and process of operating the sameHITACHI LTD·Filed 2008·Application pending·0 cites
- 1845US2008224533A1Brake control apparatus and process of controlling the sameHITACHI LTD·Filed 2008·Application pending·0 cites
- 1945US2008054716A1Brake control apparatusHITACHI LTD·Filed 2007·Application pending·0 cites
- 2045US2008106142A1Brake Control DeviceHITACHI LTD·Filed 2007·Application pending·0 cites
- 2144US2008007116A1Brake control apparatusHITACHI LTD·Filed 2007·Application pending·0 cites
- 2243US2008234909A1Brake control apparatus and pump-up systemHITACHI LTD·Filed 2008·Application pending·0 cites
- 2338US2009079259A1Brake control deviceHITACHI LTD·Filed 2006·Application pending·0 cites
- 2435US10857985B2Electromagnetic valve and brake apparatusHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Dec 8, 2020·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →