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Inventor

Masao Isoda

Inventor
Tokyo, JP

Overview

4→
Patents
1999–2001
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G03Gprimary
G03GElectrography80%
B24BMachines, devices, or processes for grinding or polishing20%
PatentTitleYear
6,179,761'Semiconductive roller'20016,118,970'Cleaning roller'20006,081,679'Method of cleaning residual toner from drum and rollers of image forming apparatus'20005,975,993'Method of manufacturing developing roller'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2001Patents assigned to OKI DATA KK (4)· patent assignee history
1999–2001Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OKI DATA KK41999–2001
Locations
LocationPatentsSpan
Tokyo, JP41999–2001