Inventor
Shozo Ejima
Inventor
Moriyama, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D01Fprimary
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons31%
D04HMaking textile fabrics, e.g. from fibres or filamentary material23%
Y10TTechnical subjects covered by former us classification23%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons8%
PatentTitleYear
4,840,846'Heat-adhesive composite fibers and method for making the same'19894,818,587'Nonwoven fabrics and method for producing them'19894,269,888'Heat-adhesive composite fibers and process for producing same'19814,189,338'Method of forming autogenously bonded non-woven fabric comprising bi-component fibers'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1989Patents assigned to CHISSO CORP (4)· patent assignee history
1980–1989Based in Moriyama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHISSO CORP | 4 | 1980–1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Moriyama, JP | 4 | 1980–1989 |