Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476145 | Schockproof polyester-injected parts | Patrice Perret, Yoshiyuki Miyaki | 2002-11-05 |
| 5708062 | Bitumen compositions | Jerome Maillet, Yoshiyuki Miyaki, Hiroshi Mohri, Satoshi Tada, Patrice Perret +3 more | 1998-01-13 |