Inventor

Takashi Samukawa

Inventor

Tokyo, JP

Overview

2020

Patent span

Chemistry

Primary field (CPC C)

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

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to JFE STEEL CORP (1)· patent assignee history

2020Based in Tokyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
JFE STEEL CORP	1	2020

Locations

Location	Patents	Span
Tokyo, JP	1	2020