P

Inventor

SEKI HIROHIKO

JP5 patents
⚠️ This page may combine multiple inventors who share the name “SEKI HIROHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KONISHIROKU PHOTO IND

3 patents
US4994340AFeb 19, 1991

Magnetic toner

KONISHIROKU PHOTO IND18 citations81
US5223365AJun 29, 1993

Magnetic toner

KONISHIROKU PHOTO IND11 citations72
US5494771AFeb 27, 1996

Separating and recovering method of continuously coated photoreceptor drum

KONISHIROKU PHOTO IND0 citations35

UJIHARA JUNJI

1 patent
US8177604B2May 15, 2012

Surface abrading method of photosensitive layer of electrophotographic photoreceptor

UJIHARA JUNJI2 citations52

SAKIMURA TOMOO

1 patent
US8182970B2May 22, 2012

Image forming method

SAKIMURA TOMOO0 citations36