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Inventor

Koichi Otaka

Inventor
Shizuoka, JP

Overview

5→
Patents
1996–2006
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G03Gprimary
G03GElectrography80%
G06KGraphical data reading20%
PatentTitleYear
7,031,629'Image forming apparatus which recovers toner by developing device'20066,915,088'Image forming apparatus'20056,801,729'Imaging apparatus with image fixing throughput control based on sheet size and method of operation thereof'20046,526,251'Image forming apparatus having transferring roller of small diameter'20035,561,285'Image forming apparatus and light quantity control device having a light emission mode control means'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2006Patents assigned to CANON KK (5)· patent assignee history
1996Based in Kawasaki, JP· patent location history
2003Based in Toride, JP· patent location history
2004–2006Based in Shizuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK51996–2006
Locations
LocationPatentsSpan
Shizuoka, JP32004–2006
Toride, JP12003
Kawasaki, JP11996