Inventor

Morito Okamura

Inventor

Tochigi, JP

Overview

1988

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%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry33%

C01BNon-metallic elements33%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to MITSUI MIIKE ENG CORP (1)· patent assignee history

1988Patents assigned to RHONE POULENC SPEC CHIM (1)· patent assignee history

1988Based in Tochigi, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUI MIIKE ENG CORP	1	1988
RHONE POULENC SPEC CHIM	1	1988

Locations

Location	Patents	Span
Tochigi, JP	1	1988