Inventor

Ikuo Ueno

Inventor

Tokyo, JP

Overview

1997–2016

Patent span

Textiles

Primary field (CPC D)

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

D04Hprimary

D04HMaking textile fabrics, e.g. from fibres or filamentary material21%

Y10TTechnical subjects covered by former us classification17%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%

B29CShaping or joining of plastics8%

D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons8%

D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons8%

B01DSeparation4%

D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials4%

H01GCapacitors4%

H04NPictorial communication, e.g. television4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1997–1998Patents assigned to ASAHI CHEMICAL IND (2)· patent assignee history

1997–1998Based in Moriyama, JP· patent location history

2010Based in Nagano, JP· patent location history

2013–2016Patents assigned to ASAHI KASEI FIBERS CORP (4)· patent assignee history

2013–2016Patents assigned to UENO IKUO (4)· patent assignee history

2013–2016Based in Tokyo, JP· patent location history

2015–2016Patents assigned to KATO KAZUFUMI (2)· patent assignee history

2015–2016Patents assigned to OBI RUMINA (2)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations