Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180818 | Steel bar for hot forging | Yusuke Miyakoshi | 2021-11-23 |
| 11111569 | Non-heat treated steel bar | Yusuke Miyakoshi | 2021-09-07 |
| 10570487 | Rolled steel material for fracture splitting connecting rod | Yusuke Miyakoshi, Tatsuya Hasegawa, Hideki Matsuda, Masashi Kawakami, Isamu Saito | 2020-02-25 |
| 9956950 | Non-thermal refined soft-nitrided component | Shigefumi Nishitani, Hitoshi Matsumoto, Tatsuya Hasegawa, Masato YUYA | 2018-05-01 |