Inventor

Yutaka Sonokawa

Inventor

Yokohama, JP

Overview

1995

Patent span

Chemistry

Primary field (CPC C)

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

C04Bprimary

C04BLime, magnesia50%

D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons50%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to NIPPON OIL CO LTD (1)· patent assignee history

1995Based in Yokohama, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON OIL CO LTD	1	1995

Locations

Location	Patents	Span
Yokohama, JP	1	1995