Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10704118 | Steel wire and wire rod | Makoto Okonogi, Akifumi Kawana, Hideaki Gotohda | 2020-07-07 |
| 10538832 | Steel for carbonitrided bearing | Yutaka Neishi, Takahisa Suzuki, Tatsuya Koyama, Kohei Kanetani, Takashi Sada | 2020-01-21 |