Inventor

Junji Takase

Inventor

Akashi, JP

Overview

1982–2007

Patent span

Chemistry

Primary field (CPC C)

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

C08Lprimary

C08LCompositions of macromolecular compounds16%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients15%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%

C08JWorking-up7%

C09KMaterials for miscellaneous applications, not provided for elsewhere7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

Y10TTechnical subjects covered by former us classification7%

C09DCoating compositions, e.g. paints, varnishes or lacquers5%

C09JAdhesives4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1982–1998Patents assigned to KANEGAFUCHI CHEMICAL IND (9)· patent assignee history

1982–1988Based in Kobe, JP· patent location history

1991–2003Based in Hyogo, JP· patent location history

1998Based in Settsu, JP· patent location history

2000–2007Patents assigned to KANEKA CORP (11)· patent assignee history

2000–2007Based in Akashi, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KANEKA CORP	11	2000–2007
KANEGAFUCHI CHEMICAL IND	9	1982–1998

Locations