Inventor
Osamu Kato
Inventor
Yokohama, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Cprimary
B29CShaping or joining of plastics33%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons33%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons33%
PatentTitleYear
4,717,331'Spinning nozzle'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Patents assigned to NIPPON OIL CO LTD (1)· patent assignee history
1988Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON OIL CO LTD | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 1 | 1988 |