Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5236501 | Method for producing a cementitious composition in powder form | Hiroshi Nomachi, Hiroshi Yokoyama, Shigeki Yoshida | 1993-08-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5236501 | Method for producing a cementitious composition in powder form | Hiroshi Nomachi, Hiroshi Yokoyama, Shigeki Yoshida | 1993-08-17 |