Inventor

SEKI YUKIO

JP2 patents

⚠️ This page may combine multiple inventors who share the name “SEKI YUKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJI XEROX CO LTD

1 patent

US4898801AFeb 6, 1990

Magnetic carrier of developer for electrophotographic copying machines composed of ferrite and a selected metal oxide

FUJI XEROX CO LTD21 citations77

NIPPON IRON POWDER CO

1 patent

US4598034AJul 1, 1986

Ferrite carriers for electrophotographic development

NIPPON IRON POWDER CO18 citations75