Inventor

Haruo Washikita

Inventor

Kanagawa, JP

Overview

2003

Patent span

Chemistry

Primary field (CPC C)

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

B01Dprimary

B01DSeparation25%

C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals25%

C22BProduction and refining of metals25%

Y02PClimate change mitigation technologies in the production or processing of goods25%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to SHOWA DENKO KK (1)· patent assignee history

2003Based in Kanagawa, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHOWA DENKO KK	1	2003

Locations

Location	Patents	Span
Kanagawa, JP	1	2003