Inventor

Masao Maekawa

Inventor

Kashiba, JP

Overview

1977–1996

Patent span

Chemistry

Primary field (CPC C)

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

Y10Sprimary

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%

B29BPreparation or pretreatment of the material to be shaped9%

B29CShaping or joining of plastics9%

B41MPrinting, duplicating, marking, or copying processes9%

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

C08JWorking-up9%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients9%

C08LCompositions of macromolecular compounds9%

C09DCoating compositions, e.g. paints, varnishes or lacquers9%

Y10TTechnical subjects covered by former us classification9%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to MITSUBISHI MONSANTO CHEM (1)· patent assignee history

1977Based in Yokkaichi, JP· patent location history

1990Patents assigned to OJI PAPER CO (1)· patent assignee history

1990Based in Kitakatsuragi-gun, JP· patent location history

1992Patents assigned to SUMITOMO RUBBER IND (1)· patent assignee history

1992Based in Ibaragi, JP· patent location history

1996Patents assigned to NAT STARCH CHEM INVEST (1)· patent assignee history

1996Based in Kashiba, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations