Inventor
Noriaki Sasaki
Inventor
Iwakuni, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation27%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds27%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons18%
D21HPulp compositions18%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons9%
PatentTitleYear
4,885,057'Method for treating synthetic pulp particles, and pulp particles composed of synthetic polymer'19894,724,046'Cake of synthetic fibrid'19884,413,114'Aromatic copolyamide containing 3,4\'-diphenylene moiety'19834,355,151'Aromatic copolyamide containing 3,4\'-diamino diphenylene moiety'19824,353,802'Semipermeable composite membrane'19824,302,336'Semipermeable composite membrane'19814,242,208'Semipermeable composite membrane and process for preparation thereof'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1989Patents assigned to TEIJIN LTD (7)· patent assignee history
1980–1989Based in Iwakuni, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TEIJIN LTD | 7 | 1980–1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Iwakuni, JP | 7 | 1980–1989 |