Inventor

Kumiko Fukui

Inventor
Chiba, JP

Overview

4→
Patents
1989–2005
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C08Lprimary
C08LCompositions of macromolecular compounds20%
C09KMaterials for miscellaneous applications, not provided for elsewhere20%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%
C09DCoating compositions, e.g. paints, varnishes or lacquers13%
Y10TTechnical subjects covered by former us classification13%
H04NPictorial communication, e.g. television7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to SANYO ELECTRIC CO (1)· patent assignee history
1989Based in Shijonawate, JP· patent location history
2004–2005Patents assigned to CHISSO CORP (3)· patent assignee history
2004–2005Based in Chiba, JP· patent location history
2004Based in Ichihara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHISSO CORP32004–2005
SANYO ELECTRIC CO11989
Locations
LocationPatentsSpan
Chiba, JP22004–2005
Ichihara, JP12004
Shijonawate, JP11989