Inventor · disambiguated record
Shinji Shinnaka
Also filed as: SHINNAKA SHINJI
4 granted patents·37 citations·filing 1990–2011
71Inventor score
Top patents by PatentIndex Score
4 records- 0178US6339308B2Vector control method for synchronous reluctance motorOKUMA MACHINERY WORKS LTD·Filed 2001·Granted Jan 15, 2002·31 cites·5 claims
- 0230US5305193AAdaptive apparatusCANON KK·Filed 1990·Granted Apr 19, 1994·3 cites·10 claims
- 0327US9048778B2Rotor phase/speed estimating device for an AC motorSHINNAKA SHINJI·Filed 2011·Granted Jun 2, 2015·0 cites·6 claims
- 0427US5216589AAdaptive apparatusCANON KK·Filed 1990·Granted Jun 1, 1993·3 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →