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Inventor

Fumio Tamakawa

Inventor
Yokohama, JP

Overview

1→
Patents
1978
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
4,101,218'Electronic copying apparatus'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to TOKYO SHIBAURA ELECTRIC CO (1)· patent assignee history
1978Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOKYO SHIBAURA ELECTRIC CO11978
Locations
LocationPatentsSpan
Yokohama, JP11978