Inventor

Tetsuya Mega

Inventor

Tokyo, JP

Overview

1992–2018

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 metals41%

C22CAlloys41%

C23CCoating metallic material6%

G01NInvestigating or analysing materials by determining their chemical or physical properties6%

Y10TTechnical subjects covered by former us classification6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1992Based in Chiba, JP· patent location history

2008–2018Patents assigned to JFE STEEL CORP (7)· patent assignee history

2008–2018Based in Tokyo, JP· patent location history

2009Based in Sendai, JP· patent location history

2015–2018Patents assigned to MEGA TETSUYA (4)· patent assignee history

2015–2018Patents assigned to KOBAYASHI TAKASHI (2)· patent assignee history

2015Patents assigned to NAKAJIMA KATSUMI (2)· patent assignee history

2015–2018Patents assigned to NAKAMURA NOBUYUKI (2)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations