Inventor

Masahiko Higuma

Inventor

Tokyo, JP

Overview

1989

Patent span

Performing operations

Primary field (CPC B)

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

B41Mprimary

B41MPrinting, duplicating, marking, or copying processes50%

Y10TTechnical subjects covered by former us classification50%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to CANON KK (1)· patent assignee history

1989Based in Tokyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	1	1989

Locations

Location	Patents	Span
Tokyo, JP	1	1989