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Inventor

Tomoaki Kikkawa

Inventor
Osaka, JP

Overview

1→
Patents
2006
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C22Bprimary
C22BProduction and refining of metals100%
PatentTitleYear
7,052,528'Method for removal of Mn from cobalt sulfate solutions'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to SEIDO CHEMICAL INDUSTRY COMPAN (1)· patent assignee history
2006Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIDO CHEMICAL INDUSTRY COMPAN12006
Locations
LocationPatentsSpan
Osaka, JP12006