Inventor · disambiguated record
Shigeo Iwashita
Also filed as: IWASHITA SHIGEO
6 granted patents·228 citations·filing 1984–1994
86Inventor score
Top patents by PatentIndex Score
6 records- 0190US4633706ASystem for measuring amount of particulates exhausted from vehicle engineNIPPON SOKEN·Filed 1984·Granted Jan 6, 1987·80 cites·3 claims
- 0286US4653601AElectric power steering system for a motor vehicleTOYODA MACHINE WORKS LTD·Filed 1985·Granted Mar 31, 1987·48 cites·3 claims
- 0381US4620917AElectrostatic filtering deviceNIPPON SOKEN·Filed 1985·Granted Nov 4, 1986·42 cites·22 claims
- 0467US5467281AController for power steering apparatusTOYODA MACHINE WORKS LTD·Filed 1994·Granted Nov 14, 1995·27 cites·11 claims
- 0567US4685528AElectric power steering device for a motor vehicleTOYODA MACHINE WORKS LTD·Filed 1986·Granted Aug 11, 1987·24 cites·5 claims
- 0638US4637483ASteering characteristic controller for a power steering systemTOYODA MACHINE WORKS LTD·Filed 1985·Granted Jan 20, 1987·7 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →