Inventor · disambiguated record
Harumi Yokokawa
Also filed as: YOKOKAWA HARUMI
5 granted patents·1 pending application·116 citations·filing 1983–2003
81Inventor score
Top patents by PatentIndex Score
6 records- 0190US6436565B1Fuel electrode-supported tubular solid oxide fuel cell and method of manufacturing the sameKOREA ENERGY RESEARCH INST·Filed 2000·Granted Aug 20, 2002·58 cites·5 claims
- 0271US6183896B1Solid oxide fuel cell and a carbon direct-oxidizing-type electrode for the fuel cellAGENCY IND SCIENCE TECHN·Filed 1997·Granted Feb 6, 2001·39 cites·13 claims
- 0354US4445934AMethod of manufacturing aluminum by using blast furnaceAGENCY IND SCIENCE TECHN·Filed 1983·Granted May 1, 1984·9 cites·5 claims
- 0444US4588438AMoulded object of alumina matter-containing raw material for aluminum smelting by blast furnace methodAGENCY IND SCIENCE TECHN·Filed 1984·Granted May 13, 1986·6 cites·12 claims
- 0541US2003148160A1Anode-supported tubular solid oxide fuel cell stack and method of fabricating the sameKOREA ENERGY RESEARCH INST·Filed 2003·Application pending·0 cites
- 0635US4681626AMethod of refining aluminumAGENCY IND SCIENCE TECHN·Filed 1986·Granted Jul 21, 1987·4 cites·13 claims
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