Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10266908 | Rolled steel bar for machine structural use and method of producing the same | Shinya Teramoto, Osamu Ohyama | 2019-04-23 |
| 10260123 | Rolled steel bar for machine structural use and method of producing the same | Shinya Teramoto, Osamu Ohyama | 2019-04-16 |