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Inventor

Kozo Denpo

Inventor
Kanagawa, JP

Overview

2→
Patents
1993
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 2 as inventor

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

B32Bprimary
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form25%
C22CAlloys25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
5,194,222'Alloy and composite steel tube with corrosion resistance in combustion environment where V, NA, S and C1 are present'19935,190,832'Alloy and composite steel tube with corrosion resistance in combustion environment where V, Na, S and Cl are present'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to NIPPON STEEL CORP (2)· patent assignee history
1993Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON STEEL CORP21993
Locations
LocationPatentsSpan
Kanagawa, JP21993