Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5201965 | Heat-resistant cast steel, method of producing same, and exhaust equipment member made thereof | Norio Takahashi | 1993-04-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5201965 | Heat-resistant cast steel, method of producing same, and exhaust equipment member made thereof | Norio Takahashi | 1993-04-13 |