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Inventor

Keisuke Nagashima

Inventor
Osaka, JP

Overview

2→
Patents
2006–2014
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.

C22Fprimary
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys67%
C22CAlloys33%
PatentTitleYear
8,741,217'Titanium alloy for corrosion-resistant materials'20147,132,021'Process for making a work piece from a β-type titanium alloy material'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to SUMITOMO METAL IND (1)· patent assignee history
2006–2014Based in Osaka, JP· patent location history
2014Patents assigned to MAEDA TAKASHI (1)· patent assignee history
2014Patents assigned to MATSUMOTO SATOSHI (1)· patent assignee history
2014Patents assigned to NAGASHIMA KEISUKE (1)· patent assignee history
2014Patents assigned to NIPPON STEEL & SUMITOMO METAL CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MAEDA TAKASHI12014
MATSUMOTO SATOSHI12014
NAGASHIMA KEISUKEself12014
NIPPON STEEL & SUMITOMO METAL CORP12014
SUMITOMO METAL IND12006
Locations
LocationPatentsSpan
Osaka, JP22006–2014