Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434548 | Free-cutting copper alloy and method for producing free-cutting copper alloy | Keiichiro Oishi, Kouichi Suzaki, Shinji Tanaka | 2022-09-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434548 | Free-cutting copper alloy and method for producing free-cutting copper alloy | Keiichiro Oishi, Kouichi Suzaki, Shinji Tanaka | 2022-09-06 |