Inventor · disambiguated record

Eiji Udo

Also filed as: UDO EIJI

2 granted patents·20 citations·filing 1979–1989

58Inventor score

Technology areasC21C F27D

Files withNIKKO IND CO LTD1 NIKKO INDUSTRY1

Top patents by PatentIndex Score

2 records

0170US4965813ACombustion aiding apparatus for steel-making electric-arc-furnaceNIKKO INDUSTRY·Filed 1989·Granted Oct 23, 1990·15 cites·3 claims
0245US4249721AApparatus for preheating material to be charged into steel making equipmentNIKKO IND CO LTD·Filed 1979·Granted Feb 10, 1981·5 cites·7 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →