Inventor

Ryoichi Ezaki

Inventor

Tokyo, JP

Overview

1977

Patent span

Electricity

Primary field (CPC H)

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

H02Kprimary

H02KDynamo-electric machines50%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests50%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to CANON KK (1)· patent assignee history

1977Based in Tokyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	1	1977

Locations

Location	Patents	Span
Tokyo, JP	1	1977