Inventor

Senkichi Tujimura

Inventor
Kitakyushu, JP

Overview

1→
Patents
1987
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%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to NIPPON STEEL CORP (1)· patent assignee history
1987Based in Kitakyushu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON STEEL CORP11987
Locations
LocationPatentsSpan
Kitakyushu, JP11987