Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848983 | Catalytic coal gasification by utilizing chlorides | Akira Tomita, Takayuki Takarada, Toshihide Nabatame | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848983 | Catalytic coal gasification by utilizing chlorides | Akira Tomita, Takayuki Takarada, Toshihide Nabatame | 1989-07-18 |