Inventor

Toshiaki Nishisaka

Inventor

Ibaraki, JP

Overview

1981

Patent span

General tagging of new technological developments

Primary field (CPC Y)

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

B21Dprimary

B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material25%

F17CVessels for containing or storing compressed, liquefied or solidified gases25%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%

Y10TTechnical subjects covered by former us classification25%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to NIPPON ALUMINIUM MFG (1)· patent assignee history

1981Based in Ibaraki, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON ALUMINIUM MFG	1	1981

Locations

Location	Patents	Span
Ibaraki, JP	1	1981