Hiroshi Sugai

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Ibaragai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of processing nuclear fuel scraps
- Patent number 4,891,163
- Issue date Jan 2, 1990
- Sumitomo Metal Mining Company Limited
- Cyuzaburo Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of treating low-level radioactive waste
- Patent number 4,642,203
- Issue date Feb 10, 1987
- Sumitomo Metal Mining Co., Ltd.
- Ichiro Matsunaga
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING