Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4668649 | Modified zeolite | Shinichi Yoshida, Hidehiro Higashi, Jun Fuchikami | 1987-05-26 |
| 4554263 | Catalysts for hydrotreating heavy oils | Jun Fuchikami | 1985-11-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4668649 | Modified zeolite | Shinichi Yoshida, Hidehiro Higashi, Jun Fuchikami | 1987-05-26 |
| 4554263 | Catalysts for hydrotreating heavy oils | Jun Fuchikami | 1985-11-19 |