Inventor

Toru Otsuki

Inventor
Kyoto, JP

Overview

1→
Patents
1998
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C08Bprimary
C08BPolysaccharides25%
C08JWorking-up25%
C08LCompositions of macromolecular compounds25%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to KOYO CHEMICAL COMPANY LIMITED (1)· patent assignee history
1998Patents assigned to OMIKENSHI COMPANY LIMITED (1)· patent assignee history
1998Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOYO CHEMICAL COMPANY LIMITED11998
OMIKENSHI COMPANY LIMITED11998
Locations
LocationPatentsSpan
Kyoto, JP11998