Inventor · disambiguated record
Ryuzo Tsuruhara
Also filed as: TSURUHARA RYUZO
6 granted patents·21 citations·filing 2004–2021
77Inventor score
Top patents by PatentIndex Score
6 records- 0178US12017623B2Series-connected brake actuators and automatic brake hold method employing sameADVICS NORTH AMERICA INC·Filed 2021·Granted Jun 25, 2024·2 cites·9 claims
- 0267US7174241B2Speedometer controller and speedometer control methodADVICS CO LTD·Filed 2004·Granted Feb 6, 2007·10 cites·16 claims
- 0351US7031874B2Vehicle wheel speed calculation device and anti-skid braking control apparatus provided therewithADVICS CO LTD·Filed 2004·Granted Apr 18, 2006·4 cites·12 claims
- 0445US8132866B2Brake hydraulic pressure control apparatus for motorcycle and brake hydraulic pressure control apparatus for vehicleTSURUHARA RYUZO·Filed 2008·Granted Mar 13, 2012·1 cites·20 claims
- 0542US7113082B2Speedometer control system and speedometer control methodADVICS CO LTD·Filed 2004·Granted Sep 26, 2006·2 cites·3 claims
- 0636US7472012B2Traction control deviceADVICS CO LTD·Filed 2004·Granted Dec 30, 2008·2 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →