Inventor

Yusaku Ichinose

Inventor

Ome, JP

Overview

1990

Patent span

Performing operations

Primary field (CPC B)

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

B24Bprimary

B24BMachines, devices, or processes for grinding or polishing33%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1033%

Y10TTechnical subjects covered by former us classification33%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to ENYA MFG CO LTD (1)· patent assignee history

1990Based in Ome, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ENYA MFG CO LTD	1	1990

Locations

Location	Patents	Span
Ome, JP	1	1990