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Inventor

Keiko Nakousai

Inventor
Atsugi, JP

Overview

3→
Patents
1986–1987
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers75%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments25%
PatentTitleYear
4,661,158'Recording liquid'19874,627,875'Recording liquid'19864,585,484'Recording liquid'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1987Patents assigned to CANON KK (3)· patent assignee history
1986Based in Atsugi, JP· patent location history
1987Based in Inagi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK31986–1987
Locations
LocationPatentsSpan
Atsugi, JP21986
Inagi, JP11987