Toshio Okada

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Kadoma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cell separator and cell
- Patent number 4,287,272
- Issue date Sep 1, 1981
- Japan Atomic Energy Research Inst.
- Sueo Machi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radiation grafting process for preparing a membrane for battery sep...
- Patent number 4,201,641
- Issue date May 6, 1980
- Japan Atomic Energy Research Institute
- Masao Gotoda
- H01 - BASIC ELECTRIC ELEMENTS