Inventor · disambiguated record
Kaoru Saruta
Also filed as: SARUTA KAORU
3 granted patents·1 pending application·50 citations·filing 2000–2003
72Inventor score
Files withDOWA MINING CO4
Top patents by PatentIndex Score
4 records- 0183US6835230B2Method for leaching zinc concentrateDOWA MINING CO·Filed 2002·Granted Dec 28, 2004·18 cites·23 claims
- 0282US6475450B1Method of leaching zinc concentrateDOWA MINING CO·Filed 2000·Granted Nov 5, 2002·21 cites·10 claims
- 0372US6696037B1Method of recovering sulfur from minerals and other sulfur-containing compoundsDOWA MINING CO·Filed 2000·Granted Feb 24, 2004·11 cites·12 claims
- 0443US2004065987A1Apparatus for leaching zinc concentratesDOWA MINING CO·Filed 2003·Application pending·0 cites
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