Inventor

Kazuo Seto

Inventor
Tokyo, JP

Overview

8→
Patents
1987–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

C04Bprimary
C04BLime, magnesia11%
C09DCoating compositions, e.g. paints, varnishes or lacquers11%
C21DModifying the physical structure of ferrous metals11%
C22CAlloys11%
C23CCoating metallic material11%
Y10TTechnical subjects covered by former us classification11%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%
B27KProcesses, apparatus or selection of substances for impregnating, staining, dyeing, bleaching of wood or similar materials, or treating of wood or similar materials with permeant liquids, not otherwise provided for4%
C08LCompositions of macromolecular compounds4%
C23FNon-mechanical removal of metallic material from surface4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2000Patents assigned to MATSUSHITA ELECTRIC WORKS LTD (4)· patent assignee history
1987–2000Based in Kadoma, JP· patent location history
1988Based in Toyonaka, JP· patent location history
1992–1993Patents assigned to TOSHIBA SILICONE (2)· patent assignee history
1992Patents assigned to MATSUSHITA ELECTRIC & WORKS LT (1)· patent assignee history
1992–1993Based in Osaka, JP· patent location history
2021Patents assigned to JFE STEEL CORP (3)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC WORKS LTD41987–2000
JFE STEEL CORP32021
TOSHIBA SILICONE21992–1993
MATSUSHITA ELECTRIC & WORKS LT11992
Locations
LocationPatentsSpan
Tokyo, JP32021
Kadoma, JP21987–2000
Osaka, JP21992–1993
Toyonaka, JP11988