Kenji Motojima

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Patents Grantslast 30 patents

Information Patent Grant
Method of recovering palladium by electrolysis and apparatus therefor
- Patent number 5,250,166
- Issue date Oct 5, 1993
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Kenji Motojima
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Oxine impregnated activated charcoal metal ion adsorbent
- Patent number 4,496,664
- Issue date Jan 29, 1985
- Hitachi, Ltd.
- Kenji Motojima
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for producing zeolite adsorbent and process for treating ra...
- Patent number 4,448,711
- Issue date May 15, 1984
- Hitachi, Ltd.
- Kenji Motojima
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for treatment of detergent-containing radioactive liquid wa...
- Patent number 4,432,894
- Issue date Feb 21, 1984
- Hitachi, Ltd.
- Kunio Kamiya
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Process for preparing oxine impregnated-activated charcoal
- Patent number 4,222,892
- Issue date Sep 16, 1980
- Japan Atomic Energy Research Institute
- Kenji Motojima
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...