Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5348203 | Molten steel pouring nozzle | Noriaki Yamauchi | 1994-09-20 |
| 5329987 | Molten metal pouring pipe for pressure-casting machine | Noriyoshi Naruse | 1994-07-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5348203 | Molten steel pouring nozzle | Noriaki Yamauchi | 1994-09-20 |
| 5329987 | Molten metal pouring pipe for pressure-casting machine | Noriyoshi Naruse | 1994-07-19 |