Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Function separation type electrophotographic photoreceptor comprising arsenic, selenium and tellurium

Function separation type electrophotographic photoreceptor comprising arsenic, selenium and tellurium

US Patent 4990419 · Granted Feb 5, 1991

Estimated economic value: $13,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Electrophotographic photoconductor and electrophotographic apparatus2002
Photosensitive material for electronic photography use1994
Electrophotographic photoreceptor1991