Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5242649 | Molded calcium silicate articles and method for producing same | Akio Yamamoto, Hideo Uchiyama, Masaaki Nagai | 1993-09-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5242649 | Molded calcium silicate articles and method for producing same | Akio Yamamoto, Hideo Uchiyama, Masaaki Nagai | 1993-09-07 |