Inventor · disambiguated record
Yoshio Kiritani
Also filed as: IBARAGI TETSUO · KIRITANI YOSHIO
4 granted patents·49 citations·filing 1974–1977
77Inventor score
Top patents by PatentIndex Score
4 records- 0171US4135983AMethod for improving coking property of coal for use in production of cokesKUREHA CHEMICAL IND CO LTD·Filed 1974·Granted Jan 23, 1979·14 cites·6 claims
- 0259US4178215AMethod of manufacturing blast furnace cokeSUMIKIN COKE CO LTD·Filed 1976·Granted Dec 11, 1979·15 cites·15 claims
- 0350US4073625AProcess for preparing briquettesSUMITOMO METAL IND·Filed 1976·Granted Feb 14, 1978·11 cites·12 claims
- 0445US4100031AProcess for preparing blast furnace cokesSUMIKIN COKE CO LTD·Filed 1977·Granted Jul 11, 1978·9 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →