Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4226677 | Earthquake-proof foundation structure for horizontal type coke oven battery | Akira Saito, Yushichi Miura | 1980-10-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4226677 | Earthquake-proof foundation structure for horizontal type coke oven battery | Akira Saito, Yushichi Miura | 1980-10-07 |