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Inventor

Eishu Ohdake

Inventor
Tokyo, JP

Overview

8→
Patents
1987–2008
Patent span
Physics
Primary field (CPC G)

Patents· 8 as inventor

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

G03Gprimary
G03GElectrography73%
H01TSpark gaps27%
PatentTitleYear
7,351,511'Liquid developer and image forming apparatus using same'20087,046,952'Fixing apparatus and image forming apparatus'20066,947,700'Fixing apparatus and image forming apparatus'20055,521,679'Image forming apparatus having clamp for conveying a recording medium'19965,144,521'Discharging member and charging device using the same'19924,811,158'Solid state charger'19894,803,593'Flat solid discharging device'19894,640,611'Copying method for bookbinding'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2008Patents assigned to RICOH KK (8)· patent assignee history
1987–1989Based in Yokohama, JP· patent location history
1989Patents assigned to NORITAKE CO LTD (1)· patent assignee history
1992–2008Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH KK81987–2008
NORITAKE CO LTD11989
Locations
LocationPatentsSpan
Tokyo, JP51992–2008
Yokohama, JP31987–1989