Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10967421 | Method of reusing core sand | Daisuke Yamashita, Masashi Morikawa | 2021-04-06 |
| 10888919 | Core forming device and core forming method | Katsutoshi Okumura, Shogo Izumi, Hirotaka Kurita, Katsushige Yamamoto | 2021-01-12 |