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Inventor

Hiromi Toda

Inventor
Daito, JP

Overview

3→
Patents
1976–1977
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds43%
D21HPulp compositions43%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
4,021,484'Novel cationic amino resins and processes for producing the same'19773,988,503'Treating agent useful for fibrous materials and preparation thereof'19763,976,824'Treating agent useful for fibrous materials and preparation thereof'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1977Patents assigned to ARAKAWA RINSAN KAGAKU KOGYO (3)· patent assignee history
1976–1977Based in Daito, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ARAKAWA RINSAN KAGAKU KOGYO31976–1977
Locations
LocationPatentsSpan
Daito, JP31976–1977