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Inventor

Yoshiko Naganuma

Inventor
Meguro-ku, JP

Overview

1→
Patents
2000
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

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

G03Gprimary
G03GElectrography100%
PatentTitleYear
6,081,684'Method and apparatus for image forming capable of performing an improved circulation of developer'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to RICOH KK (1)· patent assignee history
2000Based in Meguro-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH KK12000
Locations
LocationPatentsSpan
Meguro-ku, JP12000