Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4975412 | Method of processing superconducting materials and its products | Kenji Okazaki, Robert J. De Angelis | 1990-12-04 |
| 4358398 | Hydrodesulfurization and hydrodenitrogenation catalysts obtained from coal mineral matter | Kindtoken H. Liu | 1982-11-09 |