Inventor

Kuniharu Iwamoto

Inventor

Sohka, JP

Overview

1978

Patent span

Human necessities

Primary field (CPC A)

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

A61Fprimary

A61FFilters implantable into blood vessels14%

A61LMethods or apparatus for sterilising materials or objects in general14%

A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing14%

B01DSeparation14%

D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons14%

D21HPulp compositions14%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to NIPPI INC (1)· patent assignee history

1978Based in Sohka, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPI INC	1	1978

Locations

Location	Patents	Span
Sohka, JP	1	1978