Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4432804 | Process for producing a mixture of tobermorite and ettringite | Hideo Tamura | 1984-02-21 |
| 4243429 | Process for producing tobermorite and ettringite | Hideo Tamura | 1981-01-06 |