Inventor

Kiyofumi Murayama

Inventor

Miura, JP

Overview

1991

Patent span

Performing operations

Primary field (CPC B)

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

B01Dprimary

B01DSeparation33%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds33%

Y10TTechnical subjects covered by former us classification33%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to NIPPON POLYURETHANE KOGYO KK (1)· patent assignee history

1991Based in Miura, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON POLYURETHANE KOGYO KK	1	1991

Locations

Location	Patents	Span
Miura, JP	1	1991