Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162162 | Steel with high hardness and excellent toughness | Yoritoshi Minamino, Koji Hagihara, Koji Yamamoto, Yusuke Hiratsuka, Takeshi Fujimatsu +1 more | 2021-11-02 |
| 10745891 | Tooth adapter and bucket | Dan Yumoto, Stanley Ignacio, Takanori Nagata | 2020-08-18 |