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Inventor

Satoru Yusa

Inventor
Tokyo, JP

Overview

2→
Patents
2002–2016
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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
9,506,125'Aircraft engine shaft comprising a maraging steel having a tensile strength of 2300MPa or more'20166,348,108'High toughness steel and a method for manufacturing the same'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to NAT RES INST METALS (1)· patent assignee history
2002Based in Ibaraki, JP· patent location history
2016Patents assigned to DAIDO STEEL CO LTD (1)· patent assignee history
2016Patents assigned to IHI CORP (1)· patent assignee history
2016Patents assigned to KIMURA EI (1)· patent assignee history
2016Patents assigned to NAKANOWATARI ISAO (1)· patent assignee history
2016Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAIDO STEEL CO LTD12016
IHI CORP12016
KIMURA EI12016
NAKANOWATARI ISAO12016
NAT RES INST METALS12002
Locations
LocationPatentsSpan
Tokyo, JP12016
Ibaraki, JP12002