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Inventor

Kouichi Tsutsui

Inventor
Osaka, JP

Overview

3→
Patents
1986–1996
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 lacquers50%
C08LCompositions of macromolecular compounds33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
5,576,389'Powder coating composition'19965,250,634'Powder coating composition'19934,632,961'Colored base composition and paint composition containing the same'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1996Patents assigned to NIPPON PAINT CO LTD (3)· patent assignee history
1986Based in Kyoto, JP· patent location history
1993–1996Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON PAINT CO LTD31986–1996
Locations
LocationPatentsSpan
Osaka, JP21993–1996
Kyoto, JP11986