Inventor

Akira Morii

Inventor
Niihama, JP

Overview

10→
Patents
1976–2008
Patent span
Chemistry
Primary field (CPC C)

Patents· 10 as inventor

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

B29Cprimary
B29CShaping or joining of plastics10%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%
C08LCompositions of macromolecular compounds10%
Y10TTechnical subjects covered by former us classification10%
C08JWorking-up6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
A46DManufacture of brushes3%
B01DSeparation3%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
B24DTools for grinding, buffing or sharpening3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1995Patents assigned to SUMITOMO CHEMICAL CO (8)· patent assignee history
1976–1985Based in Takatsuki, JP· patent location history
1987–1990Based in Ibaraki, JP· patent location history
1991Patents assigned to FURUKAWA ELECTRIC CO LTD (1)· patent assignee history
1991Patents assigned to UBE CHEM IND (1)· patent assignee history
1991Based in Ichihara, JP· patent location history
1993–1995Based in Niihama, JP· patent location history
2008Patents assigned to JAPAN STEEL WORKS LTD (1)· patent assignee history
2008Based in Hiroshima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO CHEMICAL CO81976–1995
FURUKAWA ELECTRIC CO LTD11991
JAPAN STEEL WORKS LTD12008
UBE CHEM IND11991
Locations
LocationPatentsSpan
Niihama, JP31993–1995
Ibaraki, JP31987–1990
Takatsuki, JP21976–1985
Hiroshima, JP12008
Ichihara, JP11991