Inventor

Kouji Masuno

Inventor

Yokohama, JP

Overview

1981

Patent span

Textiles

Primary field (CPC D)

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

D21Cprimary

D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials50%

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

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to EBARA CORP (1)· patent assignee history

1981Based in Yokohama, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EBARA CORP	1	1981

Locations

Location	Patents	Span
Yokohama, JP	1	1981