Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12015181 | Electrolyte sheet for solid oxide fuel cell, manufacturing method for electrolyte sheet for solid oxide fuel cell, and single cell for solid oxide fuel cell | — | 2024-06-18 |
| 9865889 | Solid electrolyte fuel battery having anode and cathode gas supply channels with different cross-section areas | Kazuhide Takata | 2018-01-09 |
| 9742022 | Solid electrolytic fuel battery having an inner gas supply path | — | 2017-08-22 |
| 9722259 | Ceramic substrate for electrochemical element, manufacturing method therefore, fuel cell, and fuel cell stack | — | 2017-08-01 |
| 7991142 | Telephone exchange apparatus and telephone system | — | 2011-08-02 |
| 7768915 | Main apparatus and control signal distribution regulation method | — | 2010-08-03 |
| 6414247 | Glass ceramic board | Hirofumi Sunahara, Sadaaki Sakamoto | 2002-07-02 |