Inventor

Yasuyuki Kajita

Inventor

Kawanishi, JP

Overview

1986–2011

Patent span

Chemistry

Primary field (CPC C)

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 bonds38%

B05DProcesses for applying fluent materials to surfaces, in general15%

C09DCoating compositions, e.g. paints, varnishes or lacquers15%

Y10TTechnical subjects covered by former us classification15%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%

C08LCompositions of macromolecular compounds8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1986–1996Patents assigned to TAKEDA CHEMICAL INDUSTRIES LTD (3)· patent assignee history

1986–1987Based in Kawanishi, JP· patent location history

1996Based in Suita, JP· patent location history

2000–2003Patents assigned to NIPPON KOKAN KK (2)· patent assignee history

2000Based in Tokyo, JP· patent location history

2003Patents assigned to DAINIPPON TORYO KK (1)· patent assignee history

2003Based in Kawasaki, JP· patent location history

2011Patents assigned to KAJITA YASUYUKI (1)· patent assignee history

2011Patents assigned to MITSUI CHEMICALS INC (1)· patent assignee history

2011Based in Chiba, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAKEDA CHEMICAL INDUSTRIES LTD	3	1986–1996
NIPPON KOKAN KK	2	2000–2003
DAINIPPON TORYO KK	1	2003
KAJITA YASUYUKIself	1	2011
MITSUI CHEMICALS INC	1	2011

Locations