Inventor · disambiguated record
Keisuke Nishiyama
Also filed as: NISHIYAMA KEISUKE
2 granted patents·1 pending application·24 citations·filing 1977–2023
60Inventor score
Top patents by PatentIndex Score
3 records- 0166US4138755APolishing apparatus for electrolysis mother plateMITSUI MINING & SMELTING CO·Filed 1977·Granted Feb 13, 1979·15 cites·3 claims
- 0252US2023273043A1Map image display deviceTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 0344US4049527AElectrodeposited metal plate peeling-off machineMITSUI MINING & SMELTING CO·Filed 1977·Granted Sep 20, 1977·9 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →