Inventor · disambiguated record
Keizo Ishida
Also filed as: ISHIDA KEIZO
4 granted patents·17 citations·filing 1984–2011
70Inventor score
Top patents by PatentIndex Score
4 records- 0169US7614977B2Vehicle power train control apparatusNISSAN MOTOR·Filed 2007·Granted Nov 10, 2009·8 cites·10 claims
- 0252US9234584B2Control device of automatic transmissionMATSUO KATSUHIRO·Filed 2011·Granted Jan 12, 2016·1 cites·6 claims
- 0334US4592419ACondenserHITACHI LTD·Filed 1984·Granted Jun 3, 1986·6 cites·2 claims
- 0425US5251690AApparatus for collecting cleaning bodies for tubular heat exchangerHITACHI LTD·Filed 1991·Granted Oct 12, 1993·2 cites·11 claims
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