Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677392 | Reinforced composite resin material and method for its production | Hajime Serizawa, Kenji Hijikata | 1997-10-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677392 | Reinforced composite resin material and method for its production | Hajime Serizawa, Kenji Hijikata | 1997-10-14 |