Inventor · disambiguated record
Keishi Ito
Also filed as: ITO KEISHI
3 granted patents·25 citations·filing 1980–2018
65Inventor score
Top patents by PatentIndex Score
3 records- 0150US11232892B2Coil and method for manufacturing coilTOSHIBA IND PRODUCTS AND SERVICES CORP·Filed 2018·Granted Jan 25, 2022·0 cites·3 claims
- 0250US4702024AHelical dredge cutter head with scoop-in platesTOYO CONSTRUCTION·Filed 1986·Granted Oct 27, 1987·17 cites·8 claims
- 0340US4370856AControl method for winch of mining machineryMITSUI MIIKE MACHINERY CO LTD·Filed 1980·Granted Feb 1, 1983·8 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →