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Inventor

Man-Eob Lee

Inventor
Kyungki-do, KR

Overview

1→
Patents
1997
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 metals50%
C22CAlloys50%
PatentTitleYear
5,634,990'Fe-Mn vibration damping alloy steel and a method for making the same'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to WOOJIN OSK CORP (1)· patent assignee history
1997Based in Kyungki-do, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WOOJIN OSK CORP11997
Locations
LocationPatentsSpan
Kyungki-do, KR11997