Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4663104 | Method for producing high-strength inorganic cement articles | Kazuo Ito, Shozo Harada | 1987-05-05 |
| 4643921 | Simulated marble article | Kazuo Ito | 1987-02-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4663104 | Method for producing high-strength inorganic cement articles | Kazuo Ito, Shozo Harada | 1987-05-05 |
| 4643921 | Simulated marble article | Kazuo Ito | 1987-02-17 |