Takayasu Okuo

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Tsukuba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Solid-electrolyte fuel cell electrode material and electrode using...
- Patent number 5,527,635
- Issue date Jun 18, 1996
- Agency of Industrial Science & Technology, Ministry of International Trade &...
- Koichi Tsukamoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...