Inventor · disambiguated record
Ryusuke Sahara
Also filed as: SAHARA RYUSUKE
7 granted patents·2 pending applications·27 citations·filing 2003–2021
79Inventor score
Files withHITACHI LTD3HITACHI AUTOMOTIVE SYSTEMS LTD2HITACHI ASTEMO LTD1KAWATA TAKAHIRO1OKUMURA ATSUSHI1
Top patents by PatentIndex Score
9 records- 0181US8497791B2Operational amplifierOKUMURA ATSUSHI·Filed 2012·Granted Jul 30, 2013·11 cites·14 claims
- 0271US7522083B2Semiconductor device having D/A conversion portionHITACHI LTD·Filed 2007·Granted Apr 21, 2009·7 cites·6 claims
- 0358US7078928B2Semiconductor integrated circuit deviceHITACHI LTD·Filed 2003·Granted Jul 18, 2006·8 cites·8 claims
- 0453US12351162B2On-board electronic controller and on-board device control methodHITACHI ASTEMO LTD·Filed 2021·Granted Jul 8, 2025·0 cites·13 claims
- 0547US10886970B2Load drive system and load drive methodHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Jan 5, 2021·0 cites·11 claims
- 0646US7310266B2Semiconductor device having memory cells implemented with bipolar-transistor-antifuses operating in a first and second modeHITACHI LTD·Filed 2006·Granted Dec 18, 2007·1 cites·9 claims
- 0744US11050345B2Power supply apparatus and electronic control unitHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Jun 29, 2021·0 cites·15 claims
- 0838US2012013220A1Piezoelectric actuator drive unitKAWATA TAKAHIRO·Filed 2011·Application pending·0 cites
- 0932US2012013403A1Amplifier circuitSAHARA RYUSUKE·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →