Inventor · disambiguated record
Masaki Shiwa
Also filed as: SHIWA MASAKI
4 granted patents·3 pending applications·13 citations·filing 2007–2016
66Inventor score
Top patents by PatentIndex Score
7 records- 0173US8578710B2Cup seal, and master cylinder in which it is usedAOKI TOMOHIRO·Filed 2008·Granted Nov 12, 2013·8 cites·8 claims
- 0266US8407996B2Common rail and method of manufacturing common railAOKI TOMOHIRO·Filed 2007·Granted Apr 2, 2013·5 cites·8 claims
- 0350US10053075B2Electromagnetic servo brakeBOSCH GMBH ROBERT·Filed 2014·Granted Aug 21, 2018·0 cites·5 claims
- 0442US9457779B2Primary piston component for a master cylinder of a hydraulic brake system and method of operating a hydraulic brake systemBOSCH GMBH ROBERT·Filed 2013·Granted Oct 4, 2016·0 cites·7 claims
- 0539US2010066028A1Cup seal and master cylinder using the sameAOKI TOMOHIRO·Filed 2007·Application pending·0 cites
- 0632US2016368415A1Tandem master cylinder equipped with a stoplight switchBOSCH GMBH ROBERT·Filed 2016·Application pending·0 cites
- 0732US2016369824A1Tandem master cylinderBOSCH GMBH ROBERT·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →