Inventor

Seiji Asaba

Inventor

Mitaka, 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.

C01Pprimary

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds20%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients20%

C08LCompositions of macromolecular compounds20%

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments20%

C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties20%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to NITTETSU MINING CO LTD (1)· patent assignee history

1993Based in Mitaka, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NITTETSU MINING CO LTD	1	1993

Locations

Location	Patents	Span
Mitaka, JP	1	1993