Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352872 | System of supplying electric power to induction furnace | Sadao Tsuji, Takayuki Hira | 1994-10-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352872 | System of supplying electric power to induction furnace | Sadao Tsuji, Takayuki Hira | 1994-10-04 |