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Inventor

Seikichi Tabei

Inventor
Tokyo, JP

Overview

4→
Patents
1982–2000
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry29%
B01DSeparation14%
B22DCasting of metals14%
C01BNon-metallic elements14%
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel14%
Y02PClimate change mitigation technologies in the production or processing of goods14%
PatentTitleYear
6,159,437'Method for manufacturing an aptatite slurry'20005,462,693'Air purifying agent and a process for producing same'19955,346,876'Air purifying agent and a process for producing same'19944,340,426'Additives for continuous casting of steel'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–2000Patents assigned to NIPPON CHEMICAL IND (4)· patent assignee history
1982Based in Koriyama, JP· patent location history
1994–2000Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON CHEMICAL IND41982–2000
Locations
LocationPatentsSpan
Tokyo, JP31994–2000
Koriyama, JP11982