Inventor · disambiguated record
Koichiro Maki
Also filed as: MAKI KOICHIRO
7 granted patents·1 pending application·12 citations·filing 2009–2025
76Inventor score
Top patents by PatentIndex Score
8 records- 0178US9970077B2Method for adding starting material slurry and sulfuric acid to autoclave in high pressure acid leaching process and autoclaveSUMITOMO METAL MINING CO·Filed 2013·Granted May 15, 2018·4 cites·4 claims
- 0277US11305243B2Chemical reaction device and particle production method using chemical reaction deviceSUMITOMO METAL MINING CO·Filed 2017·Granted Apr 19, 2022·1 cites·6 claims
- 0375US9732400B2Autoclave apparatus used during high-pressure acid leaching processSUMITOMO METAL MINING CO·Filed 2013·Granted Aug 15, 2017·3 cites·3 claims
- 0473US7898720B2Faraday rotatorSUMITOMO METAL MINING CO·Filed 2009·Granted Mar 1, 2011·4 cites·11 claims
- 0570US2025317015A1Electromagnetic rotating power machineMAKISOLU G K·Filed 2025·Application pending·0 cites
- 0656US10689262B2Method for producing nickel-containing hydroxideSUMITOMO METAL MINING CO·Filed 2017·Granted Jun 23, 2020·0 cites·3 claims
- 0751US10781531B2Method for producing nickel-containing hydroxideSUMITOMO METAL MINING CO·Filed 2017·Granted Sep 22, 2020·0 cites·3 claims
- 0839US11063258B2Method for producing nickel-containing hydroxideSUMITOMO METAL MINING CO·Filed 2017·Granted Jul 13, 2021·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →