Inventor

TANGE TOYOKICHI

JP2 patents

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

NIPPON CARBIDE KOGYO KK

1 patent

US4996127AFeb 26, 1991

Toner for developing an electrostatically charged image

NIPPON CARBIDE KOGYO KK217 citations96

NIPPON CARBIDE KOYO KABUSHIKI

1 patent

US4797339AJan 10, 1989

Toner for developing electrostatic images

NIPPON CARBIDE KOYO KABUSHIKI172 citations94