Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4895890 | Calcium silicate shaped product | Takeo Sawanobori, Noriyuki Ariyama, Yuji Noguchi | 1990-01-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4895890 | Calcium silicate shaped product | Takeo Sawanobori, Noriyuki Ariyama, Yuji Noguchi | 1990-01-23 |