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Mikio Kumagai
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Chiba, JP
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Patents Grants
last 30 patents
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Patent Grant
Method of separation and recovery of elements from radioactive liqu...
Patent number
6,843,921
Issue date
Jan 18, 2005
Institute of Research and Innovation
Etsushu Kuraoka
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Enrichment of krypton in oxygen/nitrogen mix gas
Patent number
5,833,737
Issue date
Nov 10, 1998
Institute of Research and Innovation
Takaaki Tamura
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Method for removing nitrogen oxides from exhaust gases
Patent number
5,041,272
Issue date
Aug 20, 1991
Institute of Research and Innovation
Takaaki Tamura
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
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Patent Application
Method of separation and recovery of elements from radioactive liqu...
Publication number
20030234223
Publication date
Dec 25, 2003
Etsushu Kuraoka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL