Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298475 | Carbon dioxide absorber and method for manufacturing same from building industrial waste | Hitoshi Shibata, Kang-Haeng Lim | 1994-03-29 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298475 | Carbon dioxide absorber and method for manufacturing same from building industrial waste | Hitoshi Shibata, Kang-Haeng Lim | 1994-03-29 |