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Inventor

Rinya Kojo

Inventor
Tokyo, JP

Overview

5→
Patents
2016–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

C21Dprimary
C21DModifying the physical structure of ferrous metals44%
B22DCasting of metals11%
B23CMilling11%
B23KSoldering or unsoldering11%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace11%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application11%
PatentTitleYear
10,391,573Method of cutting and removing adhesive matter at end of cuboid metal material and removal apparatus201910,100,380Rail cooling device20189,988,696Rail cooling method and rail cooling device20189,593,393'Rail heat treatment device and rail heat treatment method'20179,429,374'Rail cooling method'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2019Patents assigned to JFE STEEL CORP (5)· patent assignee history
2016–2017Patents assigned to KATAOKA YUZURU (2)· patent assignee history
2016–2017Patents assigned to KOJO RINYA (2)· patent assignee history
2016–2017Patents assigned to MATSUOKA RYO (2)· patent assignee history
2016–2017Patents assigned to TAKAHASHI HIDEKI (2)· patent assignee history
2016–2018Based in Tokyo, JP· patent location history
2019Based in Kurashiki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JFE STEEL CORP52016–2019
KATAOKA YUZURU22016–2017
KOJO RINYAself22016–2017
MATSUOKA RYO22016–2017
TAKAHASHI HIDEKI22016–2017
Locations
LocationPatentsSpan
Tokyo, JP42016–2018
Kurashiki, JP12019