Inventor
Taizo Yasumoto
Inventor
Kobe, JP
Overview
Patents· 5 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 ribbons36%
C08LCompositions of macromolecular compounds14%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons7%
D03DWoven fabrics7%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials7%
D06QDecorating textiles7%
D10BIndexing scheme associated with sublasses of section d, relating to textiles7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
4,865,786'Foamed synthetic fiber and its manufacturing method'19894,576,840'Pile fabric having shrunken pile and non-shrinkable pile'19864,012,346'Acrylic synthetic fibers having an animal hair-like touch and its method of manufacture'19774,002,809'Method of manufacturing acrylic fibers'19773,943,223'Method of manufacturing acrylic fibers'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1989Patents assigned to KANEGAFUCHI CHEMICAL IND (5)· patent assignee history
1976–1977Based in Akashi, JP· patent location history
1977Based in Takasago, JP· patent location history
1986–1989Based in Kobe, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KANEGAFUCHI CHEMICAL IND | 5 | 1976–1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kobe, JP | 2 | 1986–1989 |
| Akashi, JP | 2 | 1976–1977 |
| Takasago, JP | 1 | 1977 |