Inventor

Kazuhiro Uchino

Inventor

Chiba, JP

Overview

1986–1992

Patent span

Chemistry

Primary field (CPC C)

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

C01Bprimary

C01BNon-metallic elements17%

C01GCompounds containing metals not covered by subclasses c01d or c01f17%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%

B01DSeparation8%

C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals8%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds8%

C22BProduction and refining of metals8%

C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis8%

Y02PClimate change mitigation technologies in the production or processing of goods8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1986–1989Patents assigned to KAWASAKI STEEL CO (2)· patent assignee history

1986Patents assigned to RESEARCH DEV CORP (1)· patent assignee history

1986Patents assigned to SOLEX RES CORP JAPAN (1)· patent assignee history

1986–1992Based in Chiba, JP· patent location history

1992Patents assigned to KAWASAKI STEEL TECH RES (1)· patent assignee history

1992Patents assigned to NIPPON SHEET GLASS CO LTD (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Chiba, JP	3	1986–1992