Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5462612 | Airtight aluminum alloy casting and its manufacturing method | Yoshio Igarashi, Masanao Suzuki | 1995-10-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5462612 | Airtight aluminum alloy casting and its manufacturing method | Yoshio Igarashi, Masanao Suzuki | 1995-10-31 |