Inventor

Takeaki Nawazima

Inventor

Toyonaka, JP

Overview

1976

Patent span

Performing operations

Primary field (CPC B)

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

B01Dprimary

B01DSeparation25%

C08JWorking-up25%

D21HPulp compositions25%

Y10TTechnical subjects covered by former us classification25%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to DAIKIN IND LTD (1)· patent assignee history

1976Based in Toyonaka, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DAIKIN IND LTD	1	1976

Locations

Location	Patents	Span
Toyonaka, JP	1	1976