Inventor

Kazumi Sakashita

Inventor

Nara, JP

Overview

1980

Patent span

Chemistry

Primary field (CPC C)

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

C04Bprimary

C04BLime, magnesia25%

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

G10KSound-producing devices25%

Y10TTechnical subjects covered by former us classification25%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to DAINIPPON TORYO KK (1)· patent assignee history

1980Based in Nara, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DAINIPPON TORYO KK	1	1980

Locations

Location	Patents	Span
Nara, JP	1	1980