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Yukio Wada
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Mito, JP
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last 30 patents
Information
Patent Grant
Disposal method for fuel oil and crude oil spills
Patent number
6,030,536
Issue date
Feb 29, 2000
Japan Cycle Nuclear Development Institute
Yukio Wada
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for dissolving nuclear fuels
Patent number
5,678,167
Issue date
Oct 14, 1997
Doryokuro Kakunenryo Kaihatsu Jigyodan
Yukio Wada
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Hydrogen generating method using gamma rays
Patent number
5,650,051
Issue date
Jul 22, 1997
Doryokuro Kakunenryo Kaihatsu Jigyodan
Yukio Wada
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of coextracting neptunium and plutonium
Patent number
5,585,043
Issue date
Dec 17, 1996
Doryokuro Kakunenryo Kaihatsu Jigyodan
Yukio Wada
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for separating and purifying fission noble metals
Patent number
5,503,812
Issue date
Apr 2, 1996
Doryokuro Kakunenryo Kaihatsu Jigyodan
Kenji Kirishima
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of separating neptunium and plutonium
Patent number
5,500,192
Issue date
Mar 19, 1996
Doryokuro Kakunenryo Kaihatsu Jigyodan
Yukio Wada
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Column and method for separating particles in accordance with their...
Patent number
5,465,849
Issue date
Nov 14, 1995
Doryokuro Kakunenryo Kaihatsu Jigyodan
Yukio Wada
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Radioactive catalyst and oxidation-reduction method and apparatus u...
Patent number
5,183,652
Issue date
Feb 2, 1993
Doryokuro Kakunenryo Kaihatsu Jigyodan
Nobuyuki Sasao
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Radioactive catalyst and oxidation-reduction method and apparatus u...
Patent number
5,093,302
Issue date
Mar 3, 1992
Doryokuro Kakunenryo Kaihatsu Jigyodan
Nobuyuki Sasao
C01 - INORGANIC CHEMISTRY