Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11986878 | Die molding surface treatment device | Youhei Noguchi, Koji Sakou, Hirotaka Kurita, Takashi Nagaya, Hirotsune Watanabe | 2024-05-21 |
| 10888919 | Core forming device and core forming method | Hirotsune Watanabe, Shogo Izumi, Hirotaka Kurita, Katsushige Yamamoto | 2021-01-12 |