LexDanaLexDanabeta
Inventor

Kenzi Kageno

Inventor
Koriyama, JP

Overview

1→
Patents
1986
Patent span
Textiles
Primary field (CPC D)

Patents· 1 as inventor

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

D06Pprimary
D06PDyeing or printing textiles50%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests50%
PatentTitleYear
4,583,989'Method for improving color fastness: mono- and di-allylamine copolymer for reactive dyes on cellulose'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to NITTO BOSEKI CO LTD (1)· patent assignee history
1986Based in Koriyama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NITTO BOSEKI CO LTD11986
Locations
LocationPatentsSpan
Koriyama, JP11986