Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11643732 | Corrosion-resistant trivalent-chromium chemical conversion coating and solution for trivalent-chromium chemical treatment | Kimitaka Watanabe, Go Nagata, Motoi Nakatani, Keita Ishizu, Toshiki Inomata | 2023-05-09 |