Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7819992 | Copper alloy water supply member | Masaaki Yamamoto, Yoshimasa Hirai | 2010-10-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7819992 | Copper alloy water supply member | Masaaki Yamamoto, Yoshimasa Hirai | 2010-10-26 |