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Inventor

Katsuhiko Hirogami

Inventor
Fukuyama, JP

Overview

1→
Patents
1977
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C21Dprimary
C21DModifying the physical structure of ferrous metals100%
PatentTitleYear
4,052,235'Method of preventing oxidation during water quenching of steel strip'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to NIPPON KOKAN KK (1)· patent assignee history
1977Based in Fukuyama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON KOKAN KK11977
Locations
LocationPatentsSpan
Fukuyama, JP11977