Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11365467 | Ferritic stainless steel | Manami Ichikawa, Kunio Fukuda, Shin Ishikawa, Reiko Sugihara | 2022-06-21 |
| 11261512 | Ferritic stainless steel | Manami Ichikawa, Kunio Fukuda, Shin Ishikawa, Reiko Sugihara | 2022-03-01 |