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Inventor

Ariyoshi Saito

Inventor
Omiya, JP

Overview

3→
Patents
1976–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C22Bprimary
C22BProduction and refining of metals25%
Y02PClimate change mitigation technologies in the production or processing of goods25%
B03DFlotation13%
C01GCompounds containing metals not covered by subclasses c01d or c01f13%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds13%
C23CCoating metallic material13%
PatentTitleYear
11,008,659Trivalent chromium chemical conversion liquid for zinc or zinc alloy bases and chemical conversion coating film20213,961,940'Post-treatment of ilmenite ore subjected to selective chlorination treatment'19763,944,414'Treatment of anode slime from copper electrolysis'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to MITSUBISHI METAL CORP (1)· patent assignee history
1976Patents assigned to MITSUBISHI METAL MINING CO LTD (1)· patent assignee history
1976Based in Omiya, JP· patent location history
2021Patents assigned to DIPSOL CHEM (1)· patent assignee history
2021Based in Edogawa-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DIPSOL CHEM12021
MITSUBISHI METAL CORP11976
MITSUBISHI METAL MINING CO LTD11976
Locations
LocationPatentsSpan
Omiya, JP21976
Edogawa-ku, JP12021