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Inventor

Tomoo Horita

Inventor
Tokyo, JP

Overview

4→
Patents
1993–2018
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C21Dprimary
C21DModifying the physical structure of ferrous metals80%
C22CAlloys20%
PatentTitleYear
10,100,380Rail cooling device20189,988,696Rail cooling method and rail cooling device20189,593,393'Rail heat treatment device and rail heat treatment method'20175,209,792'High-strength, damage-resistant rail'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to BURLINGTON NORTHERN RAILROAD (1)· patent assignee history
1993Based in Hiroshima, JP· patent location history
2017–2018Patents assigned to JFE STEEL CORP (3)· patent assignee history
2017Patents assigned to HORITA TOMOO (1)· patent assignee history
2017Patents assigned to KATAOKA YUZURU (1)· patent assignee history
2017Patents assigned to KOJO RINYA (1)· patent assignee history
2017–2018Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JFE STEEL CORP32017–2018
BURLINGTON NORTHERN RAILROAD11993
HORITA TOMOOself12017
KATAOKA YUZURU12017
KOJO RINYA12017
Locations
LocationPatentsSpan
Tokyo, JP32017–2018
Hiroshima, JP11993