Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5445687 | Hot working material of corrosion resistant copper-based alloy | Tosuke Sukegawa, Hisashi Tan, Takahiro Tsuji, Keiichiro Oishi | 1995-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5445687 | Hot working material of corrosion resistant copper-based alloy | Tosuke Sukegawa, Hisashi Tan, Takahiro Tsuji, Keiichiro Oishi | 1995-08-29 |