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Inventor

Yuji Watai

Inventor
Kanagawa, JP

Overview

3→
Patents
1976–1985
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G03Gprimary
G03GElectrography50%
G06MCounting mechanisms25%
H04NPictorial communication, e.g. television25%
PatentTitleYear
4,533,234'Automatic density control method for a photocopying machine'19854,460,270'Automatic exposure control for a photocopying machine'19843,983,315'Electromagnetic counter circuit'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to XEROX CORP (1)· patent assignee history
1976Based in Tokyo, JP· patent location history
1984–1985Patents assigned to FUJI XEROX CO LTD (2)· patent assignee history
1984–1985Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI XEROX CO LTD21984–1985
XEROX CORP11976
Locations
LocationPatentsSpan
Kanagawa, JP21984–1985
Tokyo, JP11976