Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5837323 | Surface improving method of polypropylene products for plating, joining or coating | Matagoro Maeno, Ryoji Hirayama | 1998-11-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5837323 | Surface improving method of polypropylene products for plating, joining or coating | Matagoro Maeno, Ryoji Hirayama | 1998-11-17 |