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Inventor

Shinya Matsumoto

Inventor
Niihama, JP

Overview

2→
Patents
2016–2017
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.

C22Bprimary
C22BProduction and refining of metals33%
Y02PClimate change mitigation technologies in the production or processing of goods33%
C01GCompounds containing metals not covered by subclasses c01d or c01f17%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds17%
PatentTitleYear
9,702,023'Method for producing high-purity nickel sulfate'20179,458,526'Method for separating impurities from an acidic solution containing nickel and cobalt and/or scandium'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2017Patents assigned to SUMITOMO METAL MINING CO (2)· patent assignee history
2016Patents assigned to UNIV KYUSHU NAT UNIV CORP (1)· patent assignee history
2016–2017Based in Niihama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO METAL MINING CO22016–2017
UNIV KYUSHU NAT UNIV CORP12016
Locations
LocationPatentsSpan
Niihama, JP22016–2017