Inventor · disambiguated record
Yoshihiro Niwa
Also filed as: NIWA YOSHIHIRO
4 granted patents·10 citations·filing 2010–2013
68Inventor score
Technology areasH02P
Top patents by PatentIndex Score
4 records- 0174US8179081B2Driver circuitNIWA YOSHIHIRO·Filed 2010·Granted May 15, 2012·5 cites·5 claims
- 0263US8497653B2Driver circuit for driving a stepping motorHIOKI KOSAKU·Filed 2010·Granted Jul 30, 2013·2 cites·5 claims
- 0359US9356545B2Driver circuit and methodSEMICONDUCTOR COMPONENTS IND·Filed 2013·Granted May 31, 2016·1 cites·3 claims
- 0459US8604744B2Motor drive circuit for rotating a rotor by supplying the currents to two coilsTAKAI KAZUMASA·Filed 2010·Granted Dec 10, 2013·2 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Yoshihiro Niwa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →