Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11719138 | Sintered alloy valve guide and method of producing sintered alloy valve guide | Fumiya Ito | 2023-08-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11719138 | Sintered alloy valve guide and method of producing sintered alloy valve guide | Fumiya Ito | 2023-08-08 |