Inventor

Harumi Kugoh

Inventor

Kawasaki, JP

Overview

1993–1998

Patent span

Physics

Primary field (CPC G)

Patents· 6 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Gprimary

G03GElectrography100%

PatentTitleYear

5,809,379'Electrophotography having photosensitive member with charge blocking overlayer'1998 5,499,080'Image forming apparatus having a voltage controlled contact charger'1996 5,485,248'Image forming apparatus having a contact charger for varying a charge applied to a photosensitive drum based on a resistance of the photosensitive layer'1996 5,390,007'Charging member, charging device, process cartridge and image forming apparatus'1995 5,384,626'Charging member, process cartridge and image forming apparatus'1995 5,202,729'Developing apparatus having a coated developing roller'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1998Patents assigned to CANON KK (6)· patent assignee history

1993–1998Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	6	1993–1998

Locations

Location	Patents	Span
Kawasaki, JP	6	1993–1998