Inventor · disambiguated record

Yukio Seki

Also filed as: SEKI YUKIO

2 granted patents·39 citations·filing 1985–1987

64Inventor score

Technology areasG03G

Files withFUJI XEROX CO LTD1 NIPPON IRON POWDER CO1

Top patents by PatentIndex Score

2 records

0174US4898801AMagnetic carrier of developer for electrophotographic copying machines composed of ferrite and a selected metal oxideFUJI XEROX CO LTD·Filed 1987·Granted Feb 6, 1990·21 cites·5 claims
0267US4598034AFerrite carriers for electrophotographic developmentNIPPON IRON POWDER CO·Filed 1985·Granted Jul 1, 1986·18 cites·12 claims

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