Kunikazu Nunokawa

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Kurokawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a lead containing monomer composition and a ra...
- Patent number 4,182,821
- Issue date Jan 8, 1980
- Kyowa Gas Chemical Industry Co., Ltd.
- Haruo Nagai
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Radiation shielding material and a process for producing the same
- Patent number 4,129,524
- Issue date Dec 12, 1978
- Kyowa Gas Chemical Industry Co., Ltd.
- Haruo Nagai
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING