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Inventor

Michio Hashimoto

Inventor
Chiba, JP

Overview

3→
Patents
1990–1992
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.

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds50%
C08JWorking-up17%
C09DCoating compositions, e.g. paints, varnishes or lacquers17%
E04GScaffolding17%
PatentTitleYear
5,166,184'Epoxy resin, process for the preparation thereof and process for the production of epoxy foam'19925,037,899'Lactone-primary amine modified epoxy resin and process for preparing the same'19914,929,650'Coating material for tendon for prestressed concrete'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1992Patents assigned to MITSUI PETROCHEMICAL IND (3)· patent assignee history
1990Patents assigned to SHINKO WIRE CO LTD (1)· patent assignee history
1990–1992Based in Chiba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUI PETROCHEMICAL IND31990–1992
SHINKO WIRE CO LTD11990
Locations
LocationPatentsSpan
Chiba, JP31990–1992