Inventor · disambiguated record
Yasuo Ojima
Also filed as: OJIMA YASUO
6 granted patents·1 pending application·92 citations·filing 1984–2011
83Inventor score
Top patents by PatentIndex Score
7 records- 0189US4525208AMethod for recovery of Zn and Pb from iron and steel dustSUMITOMO METAL MINING CO·Filed 1984·Granted Jun 25, 1985·37 cites·10 claims
- 0280US4798532AFlash smelting furnaceSUMITOMO METAL MINING CO·Filed 1987·Granted Jan 17, 1989·17 cites·2 claims
- 0372US4824362AMethod for operation of flash smelting furnaceSUMITOMO METAL MINING CO·Filed 1988·Granted Apr 25, 1989·18 cites·4 claims
- 0462US4848754AFlash smelting furnaceSUMITOMO METAL MINING CO·Filed 1988·Granted Jul 18, 1989·13 cites·4 claims
- 0554US6843827B2Method of smelting copper sulfide concentrateSUMITOMO METAL MINING CO·Filed 2001·Granted Jan 18, 2005·3 cites·9 claims
- 0643US7647341B2Map editing-and-displaying apparatus, map managing system, map managing method, and map storing mediumPANASONIC CORP·Filed 2003·Granted Jan 12, 2010·4 cites·3 claims
- 0733US2012320082A1Information display system, information display device, and information providing deviceNAKAGAWA SEIICHI·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →