Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5271781 | Method of making a thermoplastic sheet with cement particles for use on concrete structures | Takamitsu Anno | 1993-12-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5271781 | Method of making a thermoplastic sheet with cement particles for use on concrete structures | Takamitsu Anno | 1993-12-21 |