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Inventor

Yoshihiro Kammuri

Inventor
Uji, JP

Overview

2→
Patents
1991
Patent span
Textiles
Primary field (CPC D)

Patents· 2 as inventor

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 material25%
F02BInternal-combustion piston engines25%
Y10TTechnical subjects covered by former us classification25%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons13%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons13%
PatentTitleYear
5,068,141'Polyolefin-type nonwoven fabric and method of producing the same'19914,981,749'Polyolefin-type nonwoven fabric and method of producing the same'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to UNITIKA LTD (2)· patent assignee history
1991Based in Uji, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNITIKA LTD21991
Locations
LocationPatentsSpan
Uji, JP21991