LexDanaLexDanabeta
Inventor

Norio Sekikawa

Inventor
Tokyo, JP

Overview

1→
Patents
1993
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 1 as inventor

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

B01Dprimary
B01DSeparation25%
C01BNon-metallic elements25%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]25%
Y02PClimate change mitigation technologies in the production or processing of goods25%
PatentTitleYear
5,183,484'Process for removal of water in raw material mixed gas'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to SUMITOMO SEIKA CHEMICALS (1)· patent assignee history
1993Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO SEIKA CHEMICALS11993
Locations
LocationPatentsSpan
Tokyo, JP11993