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Inventor

Hiroki Ushida

Inventor
Handa, JP

Overview

1→
Patents
2020
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.

B21Bprimary
B21BRolling of metal33%
C21DModifying the physical structure of ferrous metals33%
C22CAlloys33%
PatentTitleYear
10,544,476Apparatus line for manufacturing seamless steel pipe and tube and method of manufacturing duplex seamless stainless steel pipe2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to JFE STEEL CORP (1)· patent assignee history
2020Based in Handa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JFE STEEL CORP12020
Locations
LocationPatentsSpan
Handa, JP12020