Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9680162 | Stainless steel sheet for a separator for a solid polymer fuel cell and a solid polymer fuel cell employing the separator | Hideya Kaminaka, Akira Seki, Kouichi Takeuchi | 2017-06-13 |