Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10344363 | Hot-rolled steel and steel component | Suguru Yoshida, Akira Shiga, Manabu Kubota, Hajime Hasegawa, Hideo MIZUKAMI | 2019-07-09 |
| 10266908 | Rolled steel bar for machine structural use and method of producing the same | Hiromasa Takada, Osamu Ohyama | 2019-04-23 |
| 10260123 | Rolled steel bar for machine structural use and method of producing the same | Hiromasa Takada, Osamu Ohyama | 2019-04-16 |