Inventor

Toshiyuki Nojima

Inventor

Kawasaki, JP

Overview

1→

Patents

1998

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 1 as inventor

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

F25Jprimary

F25JLiquefaction, solidification or separation of gases or gaseous or liquefied gaseous mixtures by pressure and cold treatment or by bringing them into the supercritical state50%

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

PatentTitleYear

5,784,899'Argon separation method and apparatus therefor'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to NIPPON OXYGEN CO LTD (1)· patent assignee history

1998Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON OXYGEN CO LTD	1	1998

Locations

Location	Patents	Span
Kawasaki, JP	1	1998