Institute of Research and Innovation

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Tokyo, JP

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Patents Grantslast 30 patents

Information 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