Inventor · disambiguated record
Hiroaki Okachi
Also filed as: OKACHI HIROAKI
4 granted patents·77 citations·filing 1986–1993
77Inventor score
Files withMITSUBISHI ELECTRIC CORP4
Top patents by PatentIndex Score
4 records- 0175US5459386AMotor drive control apparatus having a plurality of motor characteristicsMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Oct 17, 1995·40 cites·11 claims
- 0262US4751447AAC motor speed control apparatusMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Jun 14, 1988·21 cites·3 claims
- 0345US5260631ASpindle position/speed control unitMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Nov 9, 1993·13 cites·13 claims
- 0431US5197363ASpindle driving device for a machine toolMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Mar 30, 1993·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →