Inventor

Minoru Hino

Inventor

Takatsuki, JP

Overview

1978–1988

Patent span

Chemistry

Primary field (CPC C)

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

C08Cprimary

C08CTreatment or chemical modification of rubbers22%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds22%

C08LCompositions of macromolecular compounds13%

C09DCoating compositions, e.g. paints, varnishes or lacquers13%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds9%

B01DSeparation4%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1978–1984Patents assigned to SUMITOMO CHEMICAL CO (7)· patent assignee history

1978–1981Based in Toyonaka, JP· patent location history

1979–1984Based in Takatsuki, JP· patent location history

1983–1984Patents assigned to TOTO KASEI KK (2)· patent assignee history

1988Patents assigned to MITSUI TOATSU CHEMICALS (1)· patent assignee history

1988Based in Takaishi, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations