Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6626966 | Coal briquette and production thereof | Katsunori Shimasaki, Tetsuya Deguchi, Eiichiro Makino | 2003-09-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6626966 | Coal briquette and production thereof | Katsunori Shimasaki, Tetsuya Deguchi, Eiichiro Makino | 2003-09-30 |