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Inventor

Kenshi Saeki

Inventor
Kanagawa, JP

Overview

6→
Patents
1988–1992
Patent span
Chemistry
Primary field (CPC C)

Patents· 6 as inventor

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

C23Cprimary
C23CCoating metallic material55%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations9%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients9%
C09DCoating compositions, e.g. paints, varnishes or lacquers9%
Y10TTechnical subjects covered by former us classification9%
PatentTitleYear
5,141,575'Surface treatment for zinciferous surfaces'19925,091,023'Composition and process for chromating galvanized steel and like materials'19924,966,634'Composition of the surface treatment for metal and the treatment method'19904,959,277'Process for treating plated steel sheet'19904,956,027'Treatment of chromate coating'19904,749,418'Chromate coating of zinc surfaces'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1990Patents assigned to NIHON PARKERIZING (4)· patent assignee history
1988Based in Yokohama, JP· patent location history
1990Patents assigned to MITSUBISHI CHEM IND (1)· patent assignee history
1990–1992Based in Kanagawa, JP· patent location history
1990Based in Hiratsuka, JP· patent location history
1990Based in Kurashiki, JP· patent location history
1992Patents assigned to HENKEL CORP (2)· patent assignee history
1992Based in Okayama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIHON PARKERIZING41988–1990
HENKEL CORP21992
MITSUBISHI CHEM IND11990
Locations
LocationPatentsSpan
Kanagawa, JP21990–1992
Okayama, JP11992
Hiratsuka, JP11990
Kurashiki, JP11990
Yokohama, JP11988