Inventor

Sigeyosi Koyabu

Inventor

Yatsushiro, JP

Overview

1988

Patent span

Chemistry

Primary field (CPC C)

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

C08Kprimary

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients100%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to KOHJIN CO (1)· patent assignee history

1988Based in Yatsushiro, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KOHJIN CO	1	1988

Locations

Location	Patents	Span
Yatsushiro, JP	1	1988