Ryuji HAMADA

City:

Tokyo

Country:

Japan

Published Applications:

Last publication date:

2018-02-01

Top Assignees for applications by Ryuji HAMADA

The entities that hold a legal rights for patent applications filed by inventor HAMADA Ryuji:

Ryuji HAMADA from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

STAINLESS STEEL SHEET FOR POLYMER ELECTROLYTE FUEL CELL SEPARATOR

FERRITIC STAINLESS STEEL MATERIAL, AND, SEPARATOR FOR SOLID POLYMER FUEL CELL AND SOLID POLYMER FUEL CELL WHICH USES THE SAME

InventorID:

2013801 ⎘