Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10837080 | Rolled steel bar or rolled wire rod for cold-forged component | Naoki Matsui, Yutaka Neishi, Tetsushi Chida, Akihisa Obata, Keisuke CHIBA | 2020-11-17 |
| 10829842 | Rolled steel bar or rolled wire rod for cold-forged component | Naoki Matsui, Yutaka Neishi, Tetsushi Chida, Akihisa Obata, Keisuke CHIBA | 2020-11-10 |