Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372181 | Counter pressure casting and counter pressure casting device | Fukashi Watanabe, Shigeo Hama | 1994-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372181 | Counter pressure casting and counter pressure casting device | Fukashi Watanabe, Shigeo Hama | 1994-12-13 |