Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4966794 | Artificial stone molded body and process for fabrication thereof | Hiroaki Hasegawa, Norio Sakai | 1990-10-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4966794 | Artificial stone molded body and process for fabrication thereof | Hiroaki Hasegawa, Norio Sakai | 1990-10-30 |