Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10763517 | Stainless steel sheet for fuel cell separators, and production method therefor | Shin Ishikawa | 2020-09-01 |
| 10714764 | Stainless steel sheet for fuel cell separators and method for producing the same | Shin Ishikawa, Chikara Kami | 2020-07-14 |