Inventor

Kiyosuke Kamiyama

Inventor

Tsuruga, JP

Overview

1993

Patent span

Chemistry

Primary field (CPC C)

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

C08Jprimary

C08JWorking-up25%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients25%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%

Y10TTechnical subjects covered by former us classification25%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to TAKEDA CHEMICAL INDUSTRIES LTD (1)· patent assignee history

1993Patents assigned to TOYO BOSEKI (1)· patent assignee history

1993Based in Tsuruga, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAKEDA CHEMICAL INDUSTRIES LTD	1	1993
TOYO BOSEKI	1	1993

Locations

Location	Patents	Span
Tsuruga, JP	1	1993