Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9662707 | Piston casting method and piston casting device | Yasuo Urata, Tomoyuki Hirao, Masashi Mizuguchi | 2017-05-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9662707 | Piston casting method and piston casting device | Yasuo Urata, Tomoyuki Hirao, Masashi Mizuguchi | 2017-05-30 |