Inventor

Tetsuzo Hayashi

Inventor

Osaka, JP

Overview

1982

Patent span

Performing operations

Primary field (CPC B)

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

B01Dprimary

B01DSeparation50%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds50%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to NIPPON CATALYTIC CHEM IND (1)· patent assignee history

1982Based in Osaka, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON CATALYTIC CHEM IND	1	1982

Locations

Location	Patents	Span
Osaka, JP	1	1982