Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11124069 | Vehicle | Hiroshi Kurata, Yoshiaki Sawano | 2021-09-21 |
| 10968520 | Treatment liquid for black trivalent chromium conversion coating, trivalent chromium-containing water-soluble liquid for finishing treatment, and treatment method of metal substrate | Kazuyuki Shinozaki, Mitsuomi Katori | 2021-04-06 |