Inventor

Reiji Miyamoto

Inventor

Ichihara, JP

Overview

5→

Patents

1978–1994

Patent span

Chemistry

Primary field (CPC C)

Patents· 5 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 bonds44%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers11%

C03CChemical composition of glasses, glazes or vitreous enamels11%

C08LCompositions of macromolecular compounds11%

C09JAdhesives11%

Y10TTechnical subjects covered by former us classification11%

PatentTitleYear

5,300,548'Process for the preparation of a graft copolymer including a monomer of esters of unsaturated carboxylic acids or vinyl esters and polyamide oligomers'1994 5,049,626'Graft copolymer and process for the preparation thereof and use'1991 4,404,320'Polyurethane composition for powder coating'1983 4,352,749'Hot-melt adhesive composition'1982 4,099,638'Coated glass bottles'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to MITSUI POLYCHEMICALS LTD (1)· patent assignee history

1978–1994Based in Ichihara, JP· patent location history

1982–1983Patents assigned to TAKEDA CHEMICAL INDUSTRIES LTD (2)· patent assignee history

1991–1994Patents assigned to MITSUI DU PONT POLYCHEMICAL (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUI DU PONT POLYCHEMICAL	2	1991–1994
TAKEDA CHEMICAL INDUSTRIES LTD	2	1982–1983
MITSUI POLYCHEMICALS LTD	1	1978

Locations

Location	Patents	Span
Ichihara, JP	5	1978–1994