◆水素貯蔵の主要企業プロフィール AD-VENTA AIR LIQUIDE S.A. AIR PRODUCTS AND CHEMICALS INC. AMERICAN ELEMENTS AREVA S.A. CALVERA GROUP CELLA ENERGY LTD. CHART INDUSTRIES INC. ELECTRO POWER SYSTEMS S.A. GARDNER CRYOGENICS HEXAGON COMPOSITES A.S.A. HYDREXIA PTY LTD. HYDROGEN IN MOTION (H2M) HYDROGENICS HYSILABS LINDE AG LUXFER HOLDINGS PLC MCPHY ENERGY S.A. PLUG POWER INC. PRAGMA INDUSTRIES S.A.S. QUANTUM FUEL SYSTEMS LLC