Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6539602 | Method of repairing coke oven | Tatsuya Ozawa, Nozomu Tamura, Nobuya Kamide, Yuzuru Osaki, Yoshiharu Sato | 2003-04-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6539602 | Method of repairing coke oven | Tatsuya Ozawa, Nozomu Tamura, Nobuya Kamide, Yuzuru Osaki, Yoshiharu Sato | 2003-04-01 |