Inventor

Kazunari Nishino

Inventor

Kuga-gun, JP

Overview

1992–1997

Patent span

General tagging of new technological developments

Primary field (CPC Y)

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification38%

A61FFilters implantable into blood vessels25%

D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons13%

D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons13%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1992–1997Patents assigned to MITSUI PETROCHEMICAL IND (6)· patent assignee history

1992–1994Based in Kuga-gun, JP· patent location history

1993–1997Patents assigned to UNI CHARM CORP (5)· patent assignee history

1995–1997Based in Ohtake, JP· patent location history

1997Based in Hiroshima, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUI PETROCHEMICAL IND	6	1992–1997
UNI CHARM CORP	5	1993–1997

Locations