LexDanaLexDanabeta
Inventor

Katako Ueda

Inventor
Himeji, JP

Overview

2→
Patents
2006
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C08Bprimary
C08BPolysaccharides33%
C08JWorking-up33%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons33%
PatentTitleYear
7,148,344'Method for producing cellulose acetate film'20067,122,660'Cellulose acetate and dope containing the same'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to DAICEL CHEM (2)· patent assignee history
2006Based in Himeji, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAICEL CHEM22006
Locations
LocationPatentsSpan
Himeji, JP22006